A decades-old space mystery has a fresh trail of government breadcrumbs. The Pentagon published a second release of declassified and historical files on unidentified anomalous phenomena on Friday, May ...

Jared Isaacman explained why nuclear-powered spacecraft like SR-1 Freedom are key to sending astronauts to Mars and bringing ...

Perfecting SpaceX's mammoth rocket will be critical to NASA's plans for returning astronauts to the surface of the moon.

The launch marked SpaceX's 12th Starship test flight since 2023 and the first ever for the V3 iteration of both the cruise vessel and its Super Heavy booster - powered by the company's new Raptor 3 ...

To begin with — there is no “dark side of the moon,” a phrase I heard repeatedly during the recent epic flight of Artemis II ...

Long before the full moon rises, shifting sunlight transforms the lunar surface into one of the sky's best telescope targets.

The Moon is nearing its First Quarter phase tonight, meaning almost half of its visible surface is now illuminated as it ...

The final mission before the landmark Apollo 11, Apollo 10 served as a dress rehearsal, testing every aspect of the Moon landing except for the actual landing itself. On May 18, the crew of Commander ...

We got a big update about NASA's moon strategy in late March, just a week before Artemis 2 lifted off. In that news drop, the ...

Neptune has a complicated life story, and its moon Nereid might be the only one left standing from the planet’s ...

The launch of SpaceX's biggest rocket was set for 7:30 p.m. EST on Thursday. The countdown stalled at 40 seconds to launch ...