A record-breaking new version of Starship, due to launch within days, could form the basis of NASA's ambitious Artemis ...

When billions of dollars and human lives are on the line, rushing is never an option. Even the most carefully laid schedules ...

NASA’s Roman Space Telescope could expose a vast hidden population of neutron stars lurking unseen across the Milky Way. By ...

According to agency statements, Artemis III will no longer attempt a Moon landing and will instead focus on testing systems ...

"The only reason for this flyby is to get a little help from Mars to speed us up and tilt our trajectory in the direction of ...

Petty Officer Reagan Vogel, a U.S. Navy aviation electrician's mate, describes supporting NASA's Artemis II recovery as a ...

The agency still has big decisions to make, but the preliminary mission plans include some interesting choices.

Blue Origin may seek outside funding for the first time as it looks to scale launches, compete with SpaceX, and expand its ...

NASA's Psyche probe was headed for a close encounter with Mars on Friday and a ​planned gravity boost to set the spacecraft ...

The Psyche spacecraft is bound for a metal-rich asteroid that it will examine up close starting in 2029. But first, it needs ...

A NASA spacecraft chasing a rare metal asteroid is swinging past Mars for a gravity boost. The Psyche spacecraft will slingshot past the red planet at more than 12,000 mph Friday.

There's a new space race to the moon, and this time the ambitions are not just to visit but to stay. NASA's Artemis program aims to establish a long-term human presence on the lunar surface in the ...