NASA announced the crew of four astronauts for its upcoming Artemis 3 mission during a Tuesday announcement, an important stepping stone in its ambitions to return humans to the lunar surface.

NASA's experimental aircraft reached a major milestone last week by achieving supersonic speed. It's a first for the agency as it moves closer to demonstrating a new era of quieter high-speed flight.

NASA said the timeframe for the next launch of Boeing's Starliner spacecraft is "under review." The vehicle is due to launch without a crew for the ISS.

NASA has declared its MAVEN Mars orbiter dead after Red Planet anomaly led to months of lost contact.

NASA's $247-million jet dubbed the 'Son of Concorde' is about to take to the skies for its first supersonic test flight.

NASA’s next flagship space observatory now has a firm launch date that arrives sooner than almost anyone expected. The Nancy Grace Roman Space Telescope is set to lift off on August 30, 2026, according to NASA’s own schedule,