Issues with the Orion spacecraft's heat shield on Artemis 1 have delayed the next mission, Artemis 2. So what happened?

The Space Coast is set for another busy year in 2025 with new moon missions, new spacecraft and a new rocket debut.

Cosmic Leviathan: A galaxy cluster, resembling a submerged sea monster, distorts spacetime around it, as captured by the ...

NASA is relying on the next-generation Orion spacecraft for its Artemis program, which aims to return humans to the Moon and ...

Orion successfully traveled back to Earth to ... but the successful completion of Artemis I showed that NASA’s next-generation deep-space exploration systems were close to being ready, and ...

Within hours of NASA announcing its decision to fly the Artemis II mission aboard an Orion spacecraft ... astronauts and the space agency's first crewed mission into deep space in more than ...

This array of missions from NASA, SpaceX, Blue Origin and partners for 2025 reflects a busy year—and a dynamic and ...

Here are the best telescopes for looking into deep space — gaze far into the night sky and observe bright stars in Orion and Taurus. The best telescopes for deep space are more specialized than ...

Starliner astronauts got a much longer stay at ISS. SpaceX caught a rocket booster. Here's a look back at the most pivotal space missions from 2024.