Targeted for Launch in 2028, Freedom Will Be the First U.S. Nuclear Fission Reactor-Powered Interplanetary SpacecraftSAN DIEGO, Oct. 28, 2026 (GLOBE NEWSWIRE) -- (Nasdaq: KTOS), a leading technology ...

NASA's Artemis II mission sent four astronauts around the Moon on the first crewed lunar voyage in more than five decades.

Earth’s deep past leaves plenty of unanswered questions. None currently proves an alien visit, but scientists know the ...

An ancient Chinese chronicle of a solar eclipse in 709BC has revealed new details about how Earth's rotation has changed over ...

Artemis II commander Reid Wiseman explains why F1's engineering is ahead of NASA's, his admiration for Mercedes and what he ...

Reid Wiseman had never felt hotter. The Texan sun was relentless as he walked with his daughter through the general admission ...

NASA's Artemis III, planned for summer 2027, will test docking procedures between Orion and prototype lunar landers from Blue ...

NASA is detailing plans for Artemis III as the agency looks to launch the mission next year. In a release on Friday, NASA ...

NASA’s Artemis I mission has revealed that cosmic radiation near the Moon is higher than in Earth orbit, but not by as much ...

NASA invited the public to design a zero-gravity indicator for the Artemis II mission, and 7-year-old Lucas Ye answered the call.

NASA's Planetary Defense Coordination Office (PDCO), based in Washington, D.C., coordinates the agency's work to identify and ...

NASA has officially ended its effort to save the Neil Gehrels Swift Observatory after the agency failed to adjust the ...