This week on The Space Show with Dr. David Livingston: Tuesday, July 19 — 7 PM PDT (9 PM CDT; 10 PM EDT): Guests: Dr. Daniel Tompkins Bioplastic machines to grow greenhouses in space. Self-replicating living structures Wednesday, July 20 — 10 PM PDT (12 AM CDT; 1 AM EDT): Hotel Mars with Harold C. Connolly Jr. Guests: John Batchelor, Dr. David Livingston, Dr. Harold C. Connolly Jr. Is Bennu a rubble pile? Thursday, July 21 […]

WASHINGTON (NASA PR) — NASA and the U.S. Department of Energy (DOE) are working together to advance space nuclear technologies. The agencies have selected three design concept proposals for a fission surface power system design that could be ready to launch by the end of the decade for a demonstration on the Moon. This technology would benefit future exploration under the Artemis umbrella.
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MOUNTAIN VIEW, Calif., May 17, 2022 (DIU) — The Defense Innovation Unit (DIU) is advancing two different approaches to accelerate ground and flight testing for nuclear-powered prototypes: compact fusion and next-gen radioisotope concepts. The ultimate objective is to launch a successful orbital prototype demonstration in 2027 of each approach.
(more…)WASHINGTON (NASA PR) — In 2021, NASA completed its busiest year of development yet in low-Earth orbit, made history on Mars, continued to make progress on its Artemis plans for the Moon, tested new technologies for a supersonic aircraft, finalized launch preparations for the next-generation space telescope, and much more – all while safely operating during a pandemic and welcoming new leadership under the Biden-Harris Administration.
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WASHINGTON (NASA PR) — Research and development in labs across the country today could lead to enhanced capabilities in space in the future. NASA has selected eight university-led research proposals to study early-stage technologies relating to advanced materials, quantum communications, and more.
Each selection will receive up to $650,000 in grants from NASA’s Space Technology Research Grants program over up to three years, giving the university teams the time and resources to iterate multiple designs and solutions.
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LOUISVILLE, Colo., June 24, 2021 (Sierra Space PR) – Sierra Space, the new commercial space subsidiary of global aerospace and national security leader Sierra Nevada Corporation (SNC), will supply the propulsion components and integration services for a Nuclear Thermal Propulsion (NTP) system under a recent contract with General Atomics Electromagnetic Systems (GA-EMS). GA-EMS and Sierra Space will develop and demonstrate an on-orbit NTP system for a Defense Advanced Research Projects Agency (DARPA) program called Demonstration Rocket for Agile Cislunar Operations (DRACO).
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LYNCHBURG, Va., April 1, 2021 (BWX Technologies PR) – BWX Technologies, Inc. (NYSE: BWXT) announced today that it is continuing its groundbreaking Nuclear Thermal Propulsion (NTP) design, manufacturing development, and test support work for NASA. NTP is one of the technologies that is capable of propelling a spacecraft to Mars, and this contract continues BWXT’s work that began in 2017.
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NASA Innovative Advanced Concepts (NIAC) Phase I Award
Funding: up to $125,000
Study Period: 9 months
Atomic Planar Power for Lightweight Exploration (APPLE)
E. Joseph Nemanick
The Aerospace Corporation
Santa Monica, Calif.
The Atomic Planar Power for Lightweight Exploration (APPLE) is an enabling architecture for deep solar system missions on low mass, fast transit space platforms. We explore an alternative vehicle architecture that integrates a long-lived, peak power capable, rechargeable, and modular power system with solar sail propulsion, and examine the new missions this architecture enables.
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SWINDON, UK (UK Space Agency PR) — The UK Space Agency and Rolls-Royce are joining forces for a unique study into how nuclear power and technologies could be used as part of space exploration.
This new research contract will see planetary scientists work together to explore the game-changing potential of nuclear power as a more plentiful source of energy, capable of making possible deeper space exploration in the decades to come.
Nuclear propulsion, which would involve channelling the immense energy released in splitting the atom to accelerate propellants, like hydrogen, at huge speeds, has the potential to revolutionise space travel.
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WASHINGTON (NASA PR) — President Donald Trump has issued a new Space Policy Directive that will help propel NASA and humanity’s next giant leap – creating a sustainable presence on the Moon and sending astronauts to Mars.
The president issued Space Policy Directive-6 (SPD-6), the Nation’s Strategy for Space Nuclear Power and Propulsion (SNPP), Wednesday, Dec. 16. Space nuclear systems power spacecraft for missions where alternative power sources are inadequate, such as environments that are too dark for solar power or too far away to carry sufficient quantities of chemical fuels.
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