Acting NASA Administrator Sean Duffy has directed the agency to fast-track plans to put a nuclear reactor on the moon.

"The planet gets in the way from the point of view of any one spacecraft, so we had to spread them around the planet to look ...

"This reckless order puts people and wildlife at risk from private companies launching giant rockets that often explode and ...

Sean Duffy, the acting administrator of NASA for a little more than a month, has vowed to make the United States great in space.

SpaceX is preparing to launch two missions this week - a NASA space station resupply mission and the mysterious Space Force X-37B space plane.

The U.S. planetary science community is sounding the alarm about plans to discard a nuclear technology that has powered ...

NASA's Orion spacecraft for the crewed Artemis 2 mission to fly astronauts around the moon is all fueled up and going through ...

Transportation Secretary Sean Duffy said investing in space exploration, including inhabiting the moon as a means of going to Mars, is essential to national security.

NASA’s Perseverance rover stationed on Mars spotted a dome-shaped rock with a striking resemblance to a helmet used during ...

Discover 8 breathtaking pictures captured by NASA, showing the beauty of stars and distant outer galaxies. These images ...

NASA is eliminating its chief scientist role and closing down an office that studies policy matters on space and technology, in a round of layoffs affecting 23 employees, the agency said on Monday.

NASA intern Thad Roberts concocted a plan to steal moon rocks, and he was successful. Was it a romantic gesture, or was he ...