The first human Mars explorers won’t have it easy. Every additional day in deep space will increase their exposure to deadly ...

SAN DIEGO, Feb. 25, 2026 /PRNewswire/ -- Monarch Quantum, Inc., a U.S.-based quantum photonics company specializing in integrated photonics systems for quantum computing, quantum sensing, and quantum ...

Three of the four RS-25 engines powering the Artemis II mission previously flew on NASA’s Space Shuttle fleet. The engines are cooled by liquid hydrogen to prevent the nozzle from melting from the ...

Historic power milestone: NASA's Jet Propulsion Laboratory ran a lithium-fed thruster at 120 kilowatts, surpassing all ...