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.

The NASA flight is hours away from parachuting into the Pacific Ocean near San Diego, concluding a journey that sent humans ...

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

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

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 ...

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

Artemis II and its crew aboard the Orion spacecraft are more than halfway to the moon and preparing for a lunar flyby on ...

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

Students at ASU Prep connected with astronaut Chris Wilson on the ISS during a live radio call.