The crawler carrying the SLS rocket and Orion spacecraft was built 60 years ago to haul NASA’s Saturn V rockets, then kept ...

The towering SLS rocket that will carry astronauts around the Moon on the Artemis II mission is scheduled to begin the slow ...

NASA’s giant Moon rocket has reached the launch pad, paving the way for the first crewed lunar mission in more than 50 years.

Humanity’s return to the moon begins Saturday at less than 1 mph. That’s the top speed NASA’s rocket for the Artemis II ...

The rocket is about to traverse four miles to the launchpad — at about 1 mph.

The Artemis II rocket will be one of the most powerful launchers when it eventually takes off in the coming months.

The US National Aeronautics and Space Administration (NASA) announced on Saturday the start of transferring its new giant ...

Along with bonus stargazing targets!

I hope you had the chance to tune in to WTOP on Saturday for our live team coverage of the Artemis II rollout.

The Space Age lost two of its most recognizable landmarks when NASA brought down towering test structures at Marshall Space ...

February brings several special events, including a rare "occultation," and a planetary parade of six planets.

The projected viewing line stretches from Washington state to Maine. The northern lights could light up the skies above ...