NASA Administrator Jared Isaacman told NBC's Lester Holt that lessons from the Artemis II moon mission are informing plans to ...

NASA Administrator Jared Isaacman will testify before the House Science, Space and Technology Committee on President Trump’s ...

NASA's Nancy Grace Roman Space Telescope will be unveiled as the agency prepares to launch the observatory into the cosmos ...

NASA will unveil the Nancy Grace Roman Space Telescope on April 21, and you can watch the event live here at Space.com.

Amid what some call a new space race, the historic journey around the moon tested a spacecraft that had never before been ...

Artemis II mission is set to launch at 6:24 p.m. ET from Kennedy Space Center. The mission will send a crew of four ...

Astronauts are expected to hit a major milestone in the Artemis II mission with a historic flyby of the moon on Monday ...

The Nancy Grace Roman Space Telescope, named after NASA’s first chief astronomer, is now complete after more than a decade of development.

"Saturday Night Live" spoofed the trailblazing Artemis II mission in its April 11 episode, hosted by 'Euphoria' actor Colman ...

NASA is showing us the inside of the Integrity capsule, in which the Artemis II crew is flying home. They are helmeted in their orange spacesuits. The commander Reid Wiseman and the pilot Victor ...

The four crew members of NASA's Artemis II moon mission returned to Earth Friday evening, splashing down safely in the ...

Astronauts for America, a mix of Republicans, Democrats, and Independents, aims to 'take officials to task when they ignore ...