The purpose of USA space research is clearly military – they don’t even pretend any more.
US Nuclear Marks Beginning of Age of Space Mining as It Signs Historic Trade Agreement, US Nuclear Corp, April 28, 2021,
Source: US Nuclear Corp. Los Angeles, CA, April 28, 2021 (GLOBE NEWSWIRE) — via NewMediaWire — On April 15, 2021, US Nuclear Corp. (OTCQB: UCLE) signed a historic trade agreement with Solar System Resources Corporation that marked the beginning of the age of space trade and mining. The new agreement sets preliminary prices for the high value materials to be extracted. It also establishes and expands our cislunar and solar system value chain and adds SatRevolution as a new partner. The agreement is a continuation of the Letter of Intent signed on February 5, 2021, and outlines how US Nuclear and Solar Systems Resources Corp. plan to cooperate building a value chain starting with mining and selling valuable helium-3 and lanthanide metals and other materials from space deposits.
Solar Systems Resources Corporation Sp. z o. o. is a space mining company that conducts localization, in-situ verification, and mining of space resources. A third strategic partner, SatRevolution S.A., a leading provider of nanosatellites, is also participating in construction of the value chain mentioned in the agreement. The deal, if completed in full, could be worth many hundreds of billions of dollars and will pave the way to a new frontier mining resources in space.
The agreement is in the form of a Memorandum of Understanding, and highlights include:
……….. The parties will endeavor to support the US (and allies), NATO military, and the development of the operational capabilities of the US Space Force…… https://www.globenewswire.com/news-release/2021/04/28/2218641/0/en/US-Nuclear-Marks-Beginning-of-Age-of-Space-Mining-as-It-Signs-Historic-Trade-Agreement.html
Be aware – Nuclear Thermal Propulsion (NTP) for space rockets has everything to do with the mkilitary, and funding for weapons makers
US Military Seeks Nuclear Space Flight Test by 2025, VOA 26 Apr 21,
The U.S. military has chosen three companies to develop nuclear thermal propulsion, or NTP systems to be tested in space by 2025. The goal is to test the space travel technology in cislunar space – the area between Earth and the moon.
What is NTP? What is NTP?
The U.S. Department of Energy describes on its website how an NTP system works. It needs a radioactive material such as uranium and another element, such as hydrogen, in liquid form. The liquid propellant is pumped through a reactor core. This causes uranium atoms to break apart inside the core and release heat. The heat turns the propellant into gas, which expands through an opening to produce thrust.
The contracts to produce a flight demonstration of NTP technology were awarded by the military’s Defense Advanced Research Projects Agency, or DARPA. The winning contractors were General Atomics, Blue Origin and Lockheed Martin. DARPA did not announce how much the contracts were worth.
In a recent announcement about the project, DARPA said the area of space, or “space domain,” will be very important to business, scientific discovery and national defense. Establishing “space domain awareness in cislunar space…will require a leap-ahead in propulsion technology,” the agency said……..
NTP and NASA
The U.S. space agency NASA has long been interested in nuclear propulsion systems to power its spacecraft of the future. But the technology has not yet been demonstrated…….. https://learningenglish.voanews.com/a/us-military-seeks-nuclear-space-flight-test-by-2025/5864011.html
USA’s nuclear rocket plan, and the Nazi history behind it.
The US plans to put a nuclear-powered rocket in orbit by 2025, David Hambling.. (subscribers only)
: https://www.newscientist.com/article/2274199-the-us-plans-to-put-a-nuclear-powered-rocket-in-orbit-by-2025/#ixzz6rrl4rEGB
Nuclear space craft very clearly is part of nuclear weapons programme

DARPA awards nuclear spacecraft contracts to Lockheed Martin, Bezos’ Blue Origin and General Atomics
PUBLISHED MON, APR 12 2021 HTTPS://WWW.CNBC.COM/2021/04/12/DARPA-NUCLEAR-SPACECRAFT-LOCKHEED-BEZOS-BLUE-ORIGIN-GENERAL-ATOMICS.HTML
The Pentagon’s DARPA awarded contracts to General Atomics, Lockheed Martin and Jeff Bezos’ space venture Blue Origin under the agency’s DRACO (Demonstration Rocket for Agile Cislunar Operations) program.
The Pentagon’s research and development arm on Monday awarded a trio of companies with contracts to build and demonstrate a nuclear-based propulsion system on a spacecraft in orbit by 2025.
General Atomics, Lockheed Martin and Jeff Bezos’ space venture Blue Origin won the Defense Advanced Research Projects Agency or DARPA awards, under the agency’s Demonstration Rocket for Agile Cislunar Operations program or DRACO.
The goal of the program is deceptively simple: Use a nuclear thermal propulsion system to power a spacecraft beyond low Earth orbit.
Space radiation – harmful to astronauts, not only with cancers, but also with heart and blood vessel effects
From Vitamin C to Spinach: Researching Ways to Protect Astronaut Cardiovascular Health From Space Radiation. Review explores ways that space radiation can damage cardiovascular health, and discusses how we can protect astronauts, from vitamin C to spinach. SciTech Daily 14 Mar 21, Space: the final frontier. What’s stopping us from exploring it? Well, lots of things, but one of the major issues is space radiation, and the effects it can have on astronaut health during long voyages. A new review in the open-access journal Frontiers in Cardiovascular Medicine explores what we know about the ways that space radiation can negatively affect cardiovascular health, and discusses methods to protect astronauts. These include radioprotective drugs, and antioxidant treatments, some of which are more common than you might think.
Space is incredibly inhospitable. Outside of low earth orbit, astronauts are bombarded with radiation, including galactic cosmic rays, and ‘proton storms’ released by the sun. This radiation is harmful for the human body, damaging proteins and DNA, and is one of the major reasons that we haven’t yet been able to send anyone to Mars, or beyond.
These issues inspired Dr Jesper Hjortnaes of the Leiden University Medical Center in the Netherlands to investigate what we know about the harmful effects of space radiation. “If we want to see human long distance space travel, we need to understand the impact of space-induced disease and how to protect our bodies from it,” said Hjortnaes. However, Hjortnaes has an interest in a specific aspect of space radiation: its cardiovascular effects.
You may be surprised to learn that aside from the illnesses we typically associate with radiation, such as cancer, it can also have serious effects on the cardiovascular system. Suffering from cardiovascular illness would be catastrophic for crew members on long-haul space missions, and so it’s important to identify what the risks are, and how to reduce them.
Hjortnaes and colleagues reviewed the evidence to establish what we know about the cardiovascular risks of space radiation. Much of what we know comes from studying people who have received radiation therapy for cancer, where cardiovascular disease is a common side-effect, or from mouse studies of radiation exposure.
So, what are the effects? Radiation can cause myocardial remodeling, where the structure of the heart begins to change, and tough, fibrous tissue grows to replace healthy muscle, potentially leading to heart failure. Other effects include atherosclerosis in blood vessels, which can cause stroke or heart attack. Radiation exerts its effects by causing inflammation, oxidative stress, cell death and DNA damage.
Researchers have also investigated potential ways to protect astronauts. These include drugs that an astronaut could take to protect themselves from space radiation, and antioxidants. Interestingly, an antioxidant diet, including dairy products, green vegetables such as spinach, and antioxidant supplements such as vitamin C, has potential in protecting astronauts from the damaging reactive oxygen molecules produced during radiation exposure.
Overall, the review revealed that so far, research has only scratched the surface of space radiation and the best methods to protect astronauts from it. There is little conclusive evidence of radiation-induced cardiovascular disease in astronauts themselves, as so few of them have ever gone further than low earth orbit, and mouse studies aren’t an exact match for humans……..https://scitechdaily.com/from-vitamin-c-to-spinach-researching-ways-to-protect-astronaut-cardiovascular-health-from-space-radiation/
The growing threat of space debris
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Space Traffic Management https://www.spacedaily.com/reports/Space_Traffic_Management_999.html by Staff Writers for Launchspace, Bethesda MD (SPX) Mar 05, 2021 Those familiar with air traffic management architectures understand the constraints of aircraft flying in the atmosphere, vehicle dynamics and command and control techniques. Unfortunately, space traffic has many more degrees of freedom and much less control capability. Add to this the completely uncontrolled nature of space debris and the reality that most debris objects cannot be tracked and motion cannot be accurately measured or simulated.
In fact, orbiting debris is a product of negligence. Over the first 60 years of space flight, mission plans ended with the completion of in-space operations. Satellites were shut down and left in their orbits, subject to natural influences. Little thought was given to any collateral effects of objects “adrift” in space, because “space” was thought of as “big.”
An analogy might be the ocean disposal of waste items, where junk gets lost in the vastness of the seas, either by sinking to the bottom or by simply drifting with ocean currents. By contrast, a “drifting” satellite remnant in low orbit is travelling at a speed in excess of 7.3 km/sec (16,300 mph). Since orbiting objects can travel in all directions, collisions between satellites and debris can occur at speeds of over 14.6 km/sec (32,600 mph). Of the suspected hundreds-of-thousands of debris objects in low orbits, only about 35,000 are 5 cm (2 inches) or larger in size, and only these can be tracked. The vast majority of the 1014+ junk items remain beyond current tracking capabilities, but are dangerous in terms of causing significant damage to operating satellites. The detrimental effects of space junk grow worse each year, putting international space infrastructures increasingly at risk as our communications, science and security networks rely ever more heavily on the interconnected system of satellites orbiting the skies. While we understand weather and have learned techniques to deal with it, the impact and disposition of orbital debris are not fully understood. Unlike weather, space junk is man-made and, if not properly dealt with, will significantly hinder the world’s future economy and security. It is a growing threat to space-based communications, weather forecasting, banking processes, scientific exploration, Earth observation and future space tourism. Space commerce is growing, and as this industry expands the need for an effective traffic management system will become critical to commercial growth and exploitation of space. At the moment, there are no programs in place to deal with orbital debris, even though new satellites continue to be launched. In fact, more than 50,000 new satellites may enter service in the next few years. New launches contribute to the already-large orbital debris population. With over 60 countries operating in space, the exponentially growing problem of orbital debris will take international collaborations and partnerships to conceive and develop innovative solutions and strategies as part of a worldwide space traffic management architecture. |
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New Zealand groups oppose launch of U.S. military nuclear satellite
a security expert has suggested it puts New Zealand into “the kill chain” and makes New Zealand a military target.
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NZ rocket launches may breach nuclear-free laws, say peace groups, The Spinoff
Ollie Neas | 8 Mar 21, Rocket Lab launches of satellites honing US military targeting capabilities have been criticised by the Peace Foundation, which is calling on the PM to step in.Peace groups are calling on the prime minister, Jacinda Ardern, to stop the launch of a controversial US military satellite that is scheduled for lift-off from Mahia this month, saying it may contravene nuclear-free legislation.Rocket Lab’s next mission is due to carry a satellite for the US Army’s Space and Missile Defence Command, called the Gunsmoke-J. The satellite is designed to improve US military targeting capabilities by improving how data is provided to “warfighters”.The satellite has previously been condemned by the Green Party, while a security expert has suggested it puts New Zealand into “the kill chain” and makes New Zealand a military target. Non-profit group The Peace Foundation has now added to those concerns: the launch may breach New Zealand’s nuclear-free laws. In an open letter to the prime minister, the Peace Foundation’s International Affairs and Disarmament Committee says Rocket Lab’s launches for US military agencies risk drawing New Zealand “into supporting the weaponisation of space and the related nuclear arms race”. Satellites contributing to nuclear weapons programmes cannot be approved under New Zealand law. But the Peace Foundation says New Zealand may lack the technical expertise and information necessary to properly assess whether a satellite is making such a contribution. As a result, the Peace Foundation says approvals of US military satellites should be suspended, and approval of the Gunsmoke-J satellite revoked, until greater oversight of space launches is implemented. The letter has been endorsed by 17 civic, peace and religious groups, as well as members of the public………… The US Army says the technology being demonstrated could, among other purposes, assist in “long-range precision fires” – a type of missile used to provide “precision surface-to-surface deep-strike capability”. The minister responsible for approving the satellite, Stuart Nash, told parliament last month that he was “unaware” of its “specific military capabilities”. Otago University conflict resolution and disarmament expert Kevin Clements said it is “astonishing” that Nash was unaware of the Gunsmoke-J’s specific military capabilities. “It is even worse that he is willing to rely on the US Army alone to provide the information required by him and New Zealand’s space agency in relation to the approval process,” Clements said in a statement. “Rocket Lab’s launch programme is increasingly opaque. The precise content of each payload seems intentionally ambiguous and approvals do not seem to take New Zealand’s anti-nuclear legislation into account.” Strong parallel’ with nuclear ships issue The Peace Foundation says there is a “strong parallel” between the launch of US military satellites from New Zealand and the “neither confirm nor deny” issue of the 1980s. The US policy of neither confirming nor denying whether its ships were nuclear armed led to a ban on US warships visiting New Zealand ports – the seminal moment in the anti-nuclear campaign. As with that issue, the Peace Foundation says New Zealand cannot be confident that US military satellites launched from New Zealand are not contributing to nuclear weapons systems. The Peace Foundation says assessing whether the Gunsmoke-J complies with the nuclear free law would require detailed technical knowledge of how the technology might be used in the future. “Increasingly, space-based US military assets are ‘dual-capable’ (can support nuclear and non-nuclear weapons), and dual-capable satellites used for non-nuclear targeting today can easily be used for nuclear targeting tomorrow………. Call to reform space law In light of its concerns, the Peace Foundation says greater oversight is needed over New Zealand’s space regime. It proposes assigning oversight of space launches to the prime minister, strengthening space regulations, and mandating oversight of space-launch activity to the Public Advisory Committee on Disarmament and Arms Control (PACDAC) – a body set up by the Nuclear Free Zone Act to advise the government on disarmament matters. Minutes of PACDAC meetings obtained by The Spinoff under the Official Information Act show the committee has had ongoing concerns about the consistency of space activity with New Zealand’s nuclear free law. Space Agency officials have met with the committee to assure members of the legality of launches. The Peace Foundation also calls for changes to the Technology Safeguards Agreement that New Zealand signed with the US to allow for the transfer of sensitive rocket technology. The treaty requires the US to provide “sufficient information” about its spacecraft to allow New Zealand to assess them, but also allows the US government to veto any space launch from New Zealand. “There are some very big moral questions at stake here,” says Clements. “Is this current Labour government willing for New Zealand soil to be used by Rocket Lab in order to assist US government targeting in conventional and nuclear warfare?” The Peace Foundation’s letter comes a week after Rocket Lab announced that it would list publicly on the Nasdaq stock exchange, with a valuation of $5.7 billion. Although its main launch site and production facility is in New Zealand, Rocket Lab is US owned. Its investors include major US venture capital firms as well as aerospace and defence company Lockheed Martin, which produces nuclear weapons. Rocket Lab also unveiled plans to launch a larger rocket called the Neutron, which will allow it to launch astronauts. Since 2018, Rocket Lab has launched military or intelligence payloads on seven different missions for agencies ranging from US Special Operations Command to the National Reconnaissance Office, a major US spy agency. Rocket Lab says around 30% of its business is for defence agencies. https://thespinoff.co.nz/politics/09-03-2021/nz-rocket-launches-may-breach-nuclear-free-laws-say-peace-groups/ |
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The radiation danger to astronauts- cancer, heart disease -an ethical problem
“These are all crucial studies to be conducted in order to really understand the risks we’re exposing astronauts to,” says Meerman. “Therefore, we believe we are not there yet and we should debate whether it is safe to expand human space travel significantly
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Long-distance space travel: addressing the radiation problem https://physicsworld.com/a/long-distance-space-travel-addressing-the-radiation-problem/ 08 Mar 2021 A team of US and Netherlands-based scientists has published a review paper highlighting ways to protect astronauts from the negative cardiovascular health impacts associated with exposure to space radiation during long-distance space travel.Cardiovascular impacts Space radiation is currently regarded as the most limiting factor for long-distance space travel because exposure to it is associated with significant negative effects on the human body. However, data on these effects are currently only available for those members of the Apollo programme that travelled as far as the Moon – too small a number from which to draw any significant conclusions about the effects of the space environment on the human body. In addition, although exposure to space radiation, including galactic cosmic rays and solar “proton storms”, has previously been linked to the development of cancer and neurological problems, data on the consequences of space radiation exposure for the cardiovascular system are lacking. In an effort to address these limitations, researchers based at the University Medical Center (UMC) Utrecht, Leiden University Medical Center, Radboud University and the Technical University Eindhoven in the Netherlands, as well as Stanford University School of Medicine and Rice University in the US, have carried out an exhaustive review of existing evidence to establish what we know about the cardiovascular risks of space radiation. They present their findings in the journal Frontiers in Cardiovascular Medicine.
“You can argue that if NASA, ESA and other space agencies want to expand space travel, both in terms of location – for example, to Mars – and time, astronauts will be exposed to the specific space environment for longer periods of time. However, we currently do not know what the effects of exposure to these space-specific factors are,” says Meerman. “NASA currently sees space radiation as the most limiting factor for long-distance space travel, but the exact short- and long-term effects are not fully understood yet. We are therefore exposing astronauts to extremely uncertain risks. However, research into the effects of space radiation has increased over the past few years and we’re constantly gaining more knowledge on this topic,” she adds. Advanced modelsAccording to Meerman, another important factor in this discussion is the fact that we currently cannot adequately protect astronauts from space radiation. Shielding with radiation-resistant materials is very difficult since exposure levels are far higher than on Earth and the type of radiation is much more penetrating. Pharmacological methods of protecting the cardiovascular system are hampered by the fact that no effective radioprotective compounds have yet been approved. “The most important conclusion is that we actually do not know enough about the exact risks that long-distance space travel pose for the human body. Therefore, in our opinion, we should keep looking for new ways to protect astronauts from the harmful space environment before we expand human space travel,” says Meerman. Moving forward, Meerman stresses that research on the effects of space radiation should incorporate advanced models that provide a more accurate representation of the cardiovascular impacts of space radiation – such as those based on lab-created human cardiac tissue and organ-on-a-chip testing technologies. Studies should also examine the effects of combinatorial exposure to different space radiation particles, as well as combined exposure to space radiation components and other space-specific factors, like microgravity, weightlessness and prolonged hypoxia. “These are all crucial studies to be conducted in order to really understand the risks we’re exposing astronauts to,” says Meerman. “Therefore, we believe we are not there yet and we should debate whether it is safe to expand human space travel significantly.” |
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The media revels in rockets to Mars, ignores the horrible risk of plutonium pollution
Plutonium, Perseverance and the Spellbound Press https://www.dailykos.com/stories/2021/2/24/2017916/-Plutonium-Perseverance-and-the-Spellbound-Press, Karl Grossman
With all the media hoopla last week about the Perseverance rover, frequently unreported was that its energy source is plutonium—considered the most lethal of all radioactive substances—and nowhere in media that NASA projected 1-in-960 odds of the plutonium being released in an accident on the mission.
“A ‘1-in-960 chance’ of a deadly plutonium release is a real concern—gamblers in Las Vegas would be happy with those odds,” says Bruce Gagnon, coordinator of the Global Network Against Weapons and Nuclear Power in Space.
Indeed, big-money lotteries have odds far higher than 1-in-960 and routinely people win those lotteries.
Further, NASA’s Supplementary Environmental Impact Statement (SEIS) for the $3.7 billion mission acknowledges that an “alternative” power source for Perseverance could have been solar energy. Solar energy using photovoltaic panels has been the power source for a succession of Mars rovers.
For an accident releasing plutonium on the Perseverance launch—and 1 in 100 rockets undergo major malfunctions on launch mostly by blowing up—NASA in its SEIS described these impacts for the area around the Cape Kennedy under a heading “Impacts of Radiological Releases on the Environment.” Continue reading
‘Medical Scientific’ committee, stacked with nuclear executives, promotes nuclear power in space
“The nuclear industry views space as a new—and wide-open—market for their toxic product that has run its dirty course on Mother Earth.”
“Now it appears that the nuclear industry has also infiltrated the National Academies of Sciences, Engineering, and Medicine that has been studying missions to Mars. ”
It’s going to take enormous grassroots action—and efforts by those in public office who understand the error of the space direction being taken—to stop it.
Nuclear Rockets to Mars?, BY KARL GROSSMAN– CounterPunch, 16 Feb 21,
A report advocating rocket propulsion by nuclear power for U.S. missions to Mars, written by a committee packed with individuals deeply involved in nuclear power, was issued last week by the National Academies of Sciences, Engineering and Medicine.
The 104-page report also lays out “synergies” in space nuclear activities between the National Aeronautics and Space Administration and the U.S. military, something not advanced explicitly since the founding of NASA as a civilian agency supposedly in 1958.
The report states: “Space nuclear propulsion and power systems have the potential to provide the United States with military advantages…NASA could benefit programmatically by working with a DoD [Department of Defense] program having national security objectives.”’
The report was produced “by contract” with NASA, it states.
The National Academy of Sciences, Engineering and Medicine (NAS) describes itself as having been “created to advise the nation” with “independent, objective advice to inform policy.”
The 11 members of the committee that put together the report for the National Academy includes: Jonathan W. Cirtain, president of Advanced Technologies, “a subsidiary of BWX Technologies which is the sole manufacturer of nuclear reactors for the U.S. Navy,” the report states; Roger M. Myers, owner of R. Myers Consulting and who previously at Aerojet Rocketdyne “oversaw programs and strategic planning for next-generation in-space missions [that] included nuclear thermal propulsion and nuclear electric power systems; Shannon M. Bragg-Sitton, the “lead for integrated energy systems in the Nuclear Science and Technology Directorate at the Idaho National Laboratory:” Tabitha Dodson, who at the U.S. government’s Defense Advanced Research Project Agency is chief engineer of a program “that is developing a nuclear thermal propulsion system;” Joseph A. Sholtis, Jr., “owner and principal of Sholtis Engineering & Safety Consulting, providing expert nuclear, aerospace, and systems engineering services to government, national laboratories, industry, and academia since 1993.” And so on.
The NAS report is titled: “Space Nuclear Propulsion for Human Mars Exploration.” It is not classified and is available here.
Bruce Gagnon, coordinator of the Global Network Against Weapons and Nuclear Power in Space, from its offices in Maine in the U.S., declared: “The nuclear industry views space as a new—and wide-open—market for their toxic product that has run its dirty course on Mother Earth.”
“During our campaigns in 1989, 1990, and 1997 to stop NASA’s Galileo, Ulysses and Cassini plutonium-fueled space probe launches, we learned that the nuclear industry positioned its agents inside NASA committees that made the decisions on what kinds of power sources would be placed on those deep space missions,” said Gagnon. “Now it appears that the nuclear industry has also infiltrated the National Academies of Sciences, Engineering, and Medicine that has been studying missions to Mars. The recommendation, not any surprise, is that nuclear reactors are the best way to power a Mars mission.”
“It’s not the best for us Earthlings because the Department of Energy has a bad track record of human and environmental contamination as they fabricate nuclear devices. An accident at launch could have catastrophic consequences.”
Stated Gagnon: “We fought the DoE and NASA on those previous nuclear launches and are entering the battle again. The nuclear industry has its sights set on nuclear-powered mining colonies on an assortment of planetary bodies—all necessitating legions of nuclear devices being produced at DoE and then launched on rockets that blow up from time to time.”
“We urge the public to help us pressure NASA and DoE to say no to nukes in space. We’ve got to protect life here on this planet. We are in the middle of a pandemic and people have lost jobs, homes, health care and even food on their table.”
“Trips to Mars can wait,” said Gagnon.
There have been accidents in the history of the U.S.—and also the former Soviet Union and now Russia—using nuclear power in space……
(Article goes on to explain how solar power can be, and is being used for space travel and research)
The NAS committee, however, was mainly interested in a choice between a “nuclear thermal propulsion” (NTP) or “nuclear electric propulsion” (NEP) for rocket propulsion…….
“Advanced nuclear propulsion systems (along or in combination with chemical propulsion systems) have the potential to substantially reduce trip time” to Mars “compared to fully non-nuclear approaches,” says the report.
An issue: radioactivity from either of the systems affecting human beings on the rockets with nuclear reactors propelling them. Back after World War II with the Cold War beginning, the U.S. began working on bombers propelled by onboard nuclear reactors—even built one. The idea was that such bombers could stay aloft for days ready to drop nuclear weapons on the Soviet Union. No crews would need to be scrambled and bombers then sent aloft.
But, as The Atlantic magazine noted in a 2019 article titled, “Why There Are No Nuclear Airplanes”:
“The problem of shielding pilots from the reactor’s radiation proved even more difficult. What good would a plane be that killed its own pilots? To protect the crew from radioactivity, the reactor needed thick and heavy layers of shielding. But to take off, the plane needed to be as light as possible. Adequate shielding seemed incompatible with flight. Still, engineers theorized that the weight saved from needing no fuel might be enough to offset the reactor and its shielding. The United States spent 16 years tinkering with the idea, to no avail”
The Eisenhower administration concluded that the program was unnecessary, dangerous, and too expensive. On March 28, 1961, the newly inaugurated President John F. Kennedy canceled the program. Proposals for nuclear-powered airplanes have popped up since then, but the fear of radiation and the lack of funding have kept all such ideas down.”……
The “synergies” in space nuclear activities between NASA and the U.S. military advanced in the NAS report mark a change in public acknowledgement. The agency was supposed to have a distinctly civilian orientation, encouraging peaceful applications in space science.
However, throughout the decades there have been numerous reports on its close relationship with the U.S. military—notably during the period of NASA Space Shuttle flights. As a 2018 piece in Smithsonian Magazine noted, “During the heyday of the space shuttle, NASA would routinely ferry classified payloads into orbit for the Department of Deense among other projects the agencies have collaborated on.”
With the formation of a U.S. Space Force by the Trump administration in 2019, the NASA-Pentagon link would appear to be coming out of the shadows, as indicated by the NAS report. The Biden administration is not intending to eliminate the Space Force, despite the landmark Outer Space Treaty of 1967 put together by the U.S., the then Soviet Union and the U.K, setting aside space for peaceful purposes. It is giving the new sixth branch of U.S. armed forces “full support,” according to his spokesperson Jen Psaki.
The NAS report says, “Areas of common interest include (1) fundamental questions about the development and testing of materials (such as reactor fuels and moderators) that can survive NTP conditions and (2) advancing modeling and simulation capabilities that are relevant to NTP.” And, “Additionally, a NASA NTP system could potentially use a scaled-up version of a DoD reactor, depending on the design.”
It declares: “Threats to U.S. space assets are increasing. They include anti-satellite weapons and counter-space activities. Crossing vast distances of space rapidly with a reasonably sized vehicle in response to these threats requires a propulsion system with high Isp [Specific Impulse] and thrust. This could be especially important in a high-tempo military conflict.”
Moreover, on December 19, just before he was to leave office, Trump signed Space Policy Directive-6, titled “National Strategy for Space Nuclear Propulsion.” Its provisions include: “DoD [Department of Defense] and NASA, in cooperation with DOE [Department of Energy}, and with other agencies and private-sector partners, as appropriate, should evaluate technology options and associated key technical challenges for an NTP [Nuclear Thermal Propulsion] system, including reactor designs, power conversion, and thermal management. DoD and NASA should work with their partners to evaluate and use opportunities for commonality with other SNPP [Space Nuclear Power and Propulsion] needs, terrestrial power needs, and reactor demonstration projects planned by agencies and the private sector.”
It continues: “DoD, in coordination with DOE and other agencies, and with private sector partners, as appropriate, should develop reactor and propulsion system technologies that will resolve the key technical challenges in areas such as reactor design and production, propulsion system and spacecraft design, and SNPP system integration.”
It’s going to take enormous grassroots action—and efforts by those in public office who understand the error of the space direction being taken—to stop it.
Karl Grossman, professor of journalism at State University of New York/College at Old Westbury, and is the author of the book, The Wrong Stuff: The Space’s Program’s Nuclear Threat to Our Planet, and the Beyond Nuclear handbook, The U.S. Space Force and the dangers of nuclear power and nuclear war in space. Grossman is an associate of the media watch group Fairness and Accuracy in Reporting (FAIR). He is a contributor to Hopeless: Barack Obama and the Politics of Illusion. more https://www.counterpunch.org/2021/02/16/nuclear-rockets-to-mars/
Solar sails for space voyages
Nuclear Rockets to Mars?, BY KARL GROSSMAN– CounterPunch, 16 Feb 21,”………. As for rocket propulsion in the vacuum of space, it doesn’t take much conventional chemical propulsion to move a spacecraft—and fast.
And there was a comprehensive story in New Scientist magazine this past October on “The new age of sail,” as it was headlined. The subhead: “We are on the cusp of a new type of space travel that can take us to places no rocket could ever visit.”
The article began by relating 17th Century astronomer Johanne Kepler observing comets and seeing “that their tails always pointed away from the sun, no matter which direction they were traveling. To Kepler, it meant only one thing: the comet tails were being blown from the sun.”
Indeed, “the sun produces a wind in space” and “it can be harnessed,” said the piece. “First, there are particles of light streaming from the sun constantly, each carrying a tiny bit of momentum. Second, there is a flow of charged particles, mostly protons and electrons, also moving outwards from the sun. We call the charged particles the solar wind, but both streams are blowing a gale”—that’s in the vacuum of space.
Japan launched its Ikaros spacecraft in 2010—sailing in space using the energy from the sun. The LightSail 2 mission of The Planetary Society was launched in 2019—and it’s still up in space, flying with the sun’s energy.
New systems using solar power are being developed – past the current use of thin-film such as Mylar for solar sails.
The New Scientist article spoke of scientists “who want to use these new techniques to set a course for worlds currently far beyond our reach—namely the planets orbiting our nearest star, Alpha Centauri.”……. more https://www.counterpunch.org/2021/02/16/nuclear-rockets-to-mars/
Accidents in both USA’s and Russia’s use of nuclear power in space
Nuclear Rockets to Mars?, BY KARL GROSSMAN– CounterPunch, 16 Feb 21”…………There have been accidents in the history of the U.S.—and also the former Soviet Union and now Russia—using nuclear power in space.
And the NAS report, deep into it, does acknowledge how accidents can happen with its new scheme of using nuclear power on rockets for missions to Mars.
It says: “Safety assurance for nuclear systems is essential to protect operating personnel as well as the general public and Earth’s environment.” Thus under the report’s plan, the rockets with the nuclear reactors onboard would be launched “with fresh [uranium] fuel before they have operated at power to ensure that the amount of radioactivity on board remains as low as practicable.” The plans include “restricting reactor startup and operations in space until spacecraft are in nuclear safe orbits or trajectories that ensure safety of Earth’s population and environment” But, “Additional policies and practices need to be established to prevent unintended system reentry during return to Earth after reactors have been operated for extended periods of time.”
The worst U.S. accident involving the use of nuclear power in space came in 1964 when the U.S. satellite Transit 5BN-3, powered by a SNAP-9A plutonium-fueled radioisotope thermoelectric generator, failed to achieve orbit and fell from the sky, disintegrating as it burned up in the atmosphere, globally spreading plutonium—considering the deadliest of all radioactive substances. That accident was long linked to a spike in global lung cancer rates where the plutonium was spread, by Dr. John Gofman, an M.D. and Ph. D., a professor of medical physics at the University of California at Berkeley. He also had been involved in developing some of the first methods for isolating plutonium for the Manhattan Project.
NASA, after the SNAP-9A (SNAP for Systems Nuclear Auxiliary Power) accident became a pioneer in developing solar photovoltaic power. All U.S. satellites now are energized by solar power, as is the International Space Station.
The worst accident involving nuclear power in space in the Soviet/Russian space program occurred in 1978 when the Cosmos 954 satellite with a nuclear reactor aboard fell from orbit and spread radioactive debris over a 373-mile swath from Great Slave Lake to Baker Lake in Canada. There were 110 pounds of highly-enriched (nearly 90 percent) of uranium fuel on Cosmos 954.
Highly-enriched uranium—90 percent is atomic bomb-grade—would be used in one reactor design proposed in the NAS report. And thus there is a passage about it under “Proliferation and security.” It states that “HEU [highly enriched uranium] fuel, by virtue of the ease with which it could be diverted to the production of nuclear weapons, is a higher value target than HALEU [high assay low enriched uranium], especially during launch and reentry accidents away from the launch site. As a result, HEU is viewed by nonproliferation experts as requiring more security considerations. In addition, if the United States uses HEU for space reactors, it could become more difficult to convince other countries to reduce their use of HEU in civilian applications.”
As for rocket propulsion in the vacuum of space, it doesn’t take much conventional chemical propulsion to move a spacecraft—and fast……..more https://www.counterpunch.org/2021/02/16/nuclear-rockets-to-mars/
Deploying weapons in space crosses a threshold that cannot be walked back.
weaponizing space could become a classic case of trying to solve one problem while creating a much worse problem.
It’s time for arms control planning to address the issues raised by this drift toward militarization of space. Space is a place where billions of defense dollars can evaporate quickly and result in more threats about which to be concerned. China and Russia have been proposing mechanisms for space arms control at the United Nations for years; it’s time for the U.S. to cooperate in this effort.
Deploying weapons in space crosses a threshold that cannot be walked back.
The US should negotiate a ban on basing weapons in space, BY JOHN FAIRLAMB, — 02/04/21, https://thehill.com/opinion/national-security/536774-the-us-should-negotiate-a-ban-on-basing-weapons-in-space
The Biden administration is assembling a deep bench of personnel with experience negotiating arms control agreements and already has agreed with Russia to extend the New Start Treaty. It’s clear the administration intends to initiate another look at the 2018 Nuclear Posture Review and the massive buildup in nuclear weapons begun by the Trump administration. While it’s good that the Biden administration intends to resume negotiations to continue nuclear force reductions, the specter of placing weapons in space is another area that requires a serious arms control effort.
Now that separate space organizations have been established, major military commands are advocating to develop new capabilities. Pentagon buzzwords characterize space as a “contested domain” and some consider actual war-fighting in space to be inevitable. Some advocates argue that the U.S. should strive for technological superiority in space to ensure our dominance of that critical domain.
The history of technological advancement in weapons systems shows that any advantage gained usually lasts fewer than five years and guarantees a cycle of ever-increasing cost and new perceptions of threat. Already, there are weapons that can be targeted against space-based assets from non-space domains. Russia and China are believed to have deployed ground-based capabilities to attack satellites, and India joined this club last year by using a ground-based missile to bring down a satellite.
Although it isn’t clear how the Biden administration will shape space policy, during his confirmation hearing, Secretary of Defense Lloyd Austin seemed to signal a shift away from a more muscular approach and back to a focus on space resiliency and protecting U.S. space assets. As one analyst concluded, the language Austin used signals the Biden team wants to “start to lean away from … the pugilistic aspects of what’s been articulated [by the Trump administration].” Responding to a question about what his advice would be to the U.S. Space Command concerning military space operations, Austin stressed measures to protect U.S. assets that don’t include offensive options for taking the fight to adversaries. While not a fully articulated space policy, this is a welcome change of tone after the past few years of heavy breathing about waging war in space.
If the U.S. and other nations continue the current drift toward organizing and equipping to wage war in space, Russia, China and others will strive to improve capabilities to destroy U.S. space assets. Over time, this would greatly increase the threat to the full array of U.S. space-based capabilities. Intelligence, communications, surveillance, targeting and navigation assets already based in space, upon which the Department of Defense (DOD) depends for command and control of military operations, increasingly would be at significant risk. As a consequence, weaponizing space could become a classic case of trying to solve one problem while creating a much worse problem.
For example, buried in the DOD 2020 budget is $150 million for research into putting missile defense assets in space to attack enemy nuclear missiles in the boost phase. If the U.S. or another nation does deploy weapons in space, it would be the first country to do so and likely would be a disaster for strategic stability. To ensure the credibility of their nuclear deterrents, Russia, China and others could be expected to respond by deploying additional and new types of long-range ballistic missiles, as well as missiles employing non-ballistic trajectories that are harder to hit. Russia and China also would strive to improve their ability to destroy U.S. space-based interceptors, which would greatly increase the threat to the full array of U.S. space assets.
It’s time for arms control planning to address the issues raised by this drift toward militarization of space. Space is a place where billions of defense dollars can evaporate quickly and result in more threats about which to be concerned. China and Russia have been proposing mechanisms for space arms control at the United Nations for years; it’s time for the U.S. to cooperate in this effort.
In 2015, Frank Rose, assistant secretary for arms control, verification and compliance in the State Department, called for arms control in space at the Association of Southeast Asian Nations Regional Forum workshop on space security. But, he said the Obama administration opposed a 2008 Russian and Chinese proposal to ban all weapons in space because it was unverifiable, contained no prohibition on developing and stockpiling space arms, and did not address ground-based space weapons such as direct ascent anti-satellite missiles.
Instead of just criticizing others’ proposals, the U.S. should join in the effort and do the hard work of crafting a space arms control agreement that deals with the concerns we have and that can be verified. A legally binding international treaty banning the basing of weapons in space should be the objective.
Let’s be clear: Deploying weapons in space crosses a threshold that cannot be walked back. Given the implications for strategic stability, and the likelihood that such a decision by any nation would set off an expensive space arms race in which any advantage gained would likely be temporary, engaging now to prevent such a debacle seems warranted.
John Fairlamb, Ph.D., is a retired Army colonel with 45 years of government service, much of it in joint service positions formulating and implementing national security strategies and policies, including two four-year details in the Department of State and as the political-military affairs adviser for a major Army command. His doctorate is in comparative defense policy analysis.
America’s new strategy for space nuclear power pays little consideration to safety aspects
America’s New Strategy for Space Nuclear Power, By Zhanna Malekos Smith. Wednesday, February 3, 2021
Among the flurry of executive orders and proclamations signed during his final weeks in office, President Trump issued two directives that have received little fanfare—about space. One directive concerns enhancing the cybersecurity of GPS satellites. The other is perhaps more exciting: It focuses on exploring Mars and the moon.
USA preparing for war in space
SPACECOM’s New Vision Targets ‘Space Superiority’
“We must have fully integrated offensive and defensive operations across all of our services, as well as our partners,” says Army Gen. James Dickinson, SPACECOM commander.
Breaking Defense, By THERESAHITCHENSon January 28, 2021 “……… “The intended audience is both internal and external,” Army Gen. James Dickinson told me in an interview yesterday. “Internally, the objective is to set the stage for SPACECOM personnel to develop and sustain a warfighting mindset necessary for our mission challenges in this new warfighting domain.”………
Dickinson’s eight-page manifesto, “Never A Day Without Space: Commander’s Vision” — provided to Breaking D — was briefed to SPACECOM today. It will be the “baseline” for future development of subordinate SPACECOM planning guidance, campaign plans, operational plans and other organizational documents required to running the 18-month-old Combatant Command, Dickinson explained.
The general’s stress on the need for both ‘offensive and defensive’ operations to achieve space superiority is not new, even if it makes some US security experts — including some Democrats in Congress — a bit queasy. It is one of the first things his predecessor, Air Force Gen. Jay Raymond who now heads the Space Force, made clear when SPACECOM was stood up in August 2019……..
Unified Command Plan and Missions
As Breaking D readers were first to learn, the revised UCP sent by Chairman of the Joint Chiefs of Staff Gen. Mark Milley to President Trump included a number of changes designed to delineate the role of SPACECOM — designated as a new geographic command with an area of responsibility (AOR) from 100 kilometers above the Earth to, well, infinity and beyond in theory — vice the 10 other Combatant Commands. These include giving SPACECOM the lead in deciding who gets priority use of communications satellites during combat, and what targets missile warning and space surveillance sensors are tasked to monitor. Trump signed the revised 2020 UCP Jan. 13, a spokesperson for the Joint Staff confirmed……..
Dickison elaborated during his conversation with Mitchell Institute Dean Dave Deptula that SPACECOM now has three primary missions: “One, our enduring, no-fail mission to enable warfighting operations in other domains. Two, our future mission as global SATCOM manager and global sensor manager. And three, our current new mission set compelling us to fight and win in the space domain in order to protect and defend our interests there.
“Additionally, this warfighting domain is growing, and this AOR is by far the biggest and is getting bigger, each day,” he added………
The ‘protect and defend’ mission, which would include any offensive action in a conflict, is carried out by the Joint Task Force Space Defense, commanded by Brig. Gen. Tom James. ………
Despite the new UCP, however, Dickinson was coy with me about how exactly the decisions about who supports whom when are actually made, and at what level of the US military hierarchy. “Command decisions reside with the Combatant Commander,” he said, although “many of those decisions may be made well above us depending on the situation.”
Some of this, he said, is because such details remain classified. However, a number of sources intimately familiar with these issues tell me that a big problem is that there simply hasn’t yet been any agreements codified on how those decisions will be made. The hope is that the impending Joint Warfighting Concept, in which space plays a central role, will go some ways toward clarifying those questions………… https://breakingdefense.com/2021/01/spacecoms-new-vision-targets-space-superiority/
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