Electric Propulsion– tag –
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US DOD Highlights Microgravity’s Superiority in Protein Crystal and Semiconductor Manufacturing
RealClearDefense USA Overview A meta-analysis of microgravity experiments confirms over 70% of protein crystals grown in space surpass Earth-based counterparts in size, structure, and uniformity. Consequently, companies like Space Forge ... -
DIII-D Tokamak Utilized for Spacecraft Thermal Shield Research: Addressing Discrepancies in Jupiter Atmospheric Entry Data
arXiv USA Overview According to a new arXiv preprint, research using the DIII-D tokamak is investigating mass loss rates and failure modes of spacecraft Thermal Protection System (TPS) materials. This study aims to refine ablation models... -
NASA’s Mars Nuclear Reactor Mission ‘SR-1 Freedom’ Costs Rise to $2.1 Billion, Raising Budget Concerns
Nuclear Engineering International UK Overview NASA's Space Reactor-1 (SR-1) Freedom, a nuclear-powered Mars mission, has reportedly seen its cost estimate increase to $2.1 billion. The mission, aiming for a late December 2028 launch, see... -
SpaceX Starship Faces Thermal Bridging and Plasma Intrusion Challenges in Re-entry Shield, Hindering Rapid Reusability
YouTube USA Overview SpaceX Starship's Thermal Protection System (TPS), designed to withstand over 2500°F (~1400°C) during re-entry, is encountering issues such as 'thermal bridging' through tile attachment hardware and 'plasma intrusion... -
NASA and DOE Advance Nuclear Space Power: Lunar Reactor LR-1 for 2030 Deployment, Mars Mission SR-1 Freedom by 2028
World Nuclear Association USA Overview NASA and the U.S. Department of Energy (DOE) are accelerating the development of space nuclear power systems for deep space exploration and sustained lunar surface operations. They've signed an MOU ... -
Nuclear Dawn for Deep Space: NASA’s SR-1 Freedom Mission Targets Mars by 2028, Highlighting Safety and Regulatory Challenges
OkDiario Spain Overview NASA's Space Reactor-1 Freedom (SR-1 Freedom) mission is poised for a late 2028 launch to Mars, marking a pivotal shift towards nuclear power in space travel. This initiative aims to demonstrate nuclear electric p... -
Advanced High-Temperature Coating Developed for Hypersonic Re-entry Vehicles Sustains 2000°C+, Bolstering Reusable Spacecraft Thermal Protection
arXiv: Materials Science (Preprint) International Overview An innovative ceramic-based high-temperature resistant coating has been developed for hypersonic re-entry vehicles, capable of maintaining material integrity in extreme environme... -
ESA OSIP Reveals Game-Changing Innovations: Self-Healing Composites, Air-Breathing Propulsion, and Space-Qualified COTS Processors
European Space Agency (ESA) Europe Overview The European Space Agency's (ESA) Open Space Innovation Platform (OSIP) has unveiled three pivotal advancements: HealTech™ CS03 self-healing composites for extended vehicle lifespan and in-orbi... -
US Targets 100kW Lunar Nuclear Reactor by 2030, Countering China-Russia Plan, with NASA’s SR-1 Freedom Launching in 2028
Autonocion.com USA Overview The United States has set an ambitious goal to land a 100-kilowatt lunar nuclear reactor by 2030, prompted by China and Russia's announcement of a joint lunar reactor development between 2033 and 2035. Ahead o... -
NASA to Launch First Nuclear Fission Reactor Spacecraft ‘Space Reactor-1 Freedom’ in Late 2028, Demonstrating Deep Space Propulsion and Lunar Power
NASA USA Overview NASA announced plans to launch 'Space Reactor-1 Freedom' in late 2028, the first spacecraft to use a nuclear fission reactor for propulsion beyond Earth orbit. This groundbreaking mission aims to demonstrate U.S. nuclea...
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