The $488 million Spherex mission aims to explain how galaxies formed and evolved over billions of years, and how the universe ...

Tense, public squabbles between SpaceX CEO Elon Musk and NASA have stirred the space industry, but behind the scenes, space ...

NASA's SPHEREx observatory is now in space for a two year year mission to create a 3D map of the entire celestial sky. The ...

Video showed the upper stage of the most powerful rocket ever built spinning out of control in space, a repeat of an unsuccessful test flight in January that led to debris falling over the Caribbean.

Like last time, Starship had mock satellites to release once the craft reached space on this eighth test flight as a practice ...

If the Terran R booster becomes commercially successful, it could play a big role in launching megaconstellations ... from California aboard a SpaceX Falcon 9 rocket, beginning a two-year mission ...

So SpaceX has been delivering for its customers in a big way. SpaceX has achieved a launch cadence with the Falcon 9 rocket that's unmatched by any previous rocket—or even nation—in history.

Less than an hour before the scheduled launch on a Falcon 9 rocket on Monday night, NASA and SpaceX announced at the ... occurred a split second after the Big Bang. Led by the Southwest Research ...

Nearly two months after an explosion sent flaming debris raining down on the Turks and Caicos, SpaceX launched another mammoth Starship rocket on Thursday ... for the next big step: returning ...