Space tourism is no longer a fever dream of wonky scientists. It’s a fledgling economic powerhouse filled with potential.

After seven months aboard the ISS, NASA's Crew-8 has successfully returned, leaving behind significant contributions to space ...

While the Kremlin has threatened to shoot down Western satellites aiding Ukraine, Planet Labs’ founders have played a pivotal ...

If Bridenstine becomes administrator of NASA again, his first task would be to get the Artemis program on track.

We don't talk enough about a serious side effect of Elon Musk's effort to colonize Mars: His massive rockets belch greenhouse ...

In the countdown to the Nov. 5 election, the former president is campaigning in a way that some political commentators say ...

With his third straight U.S. presidential campaign coming down to the wire, Donald Trump mused at a rally about ...

Astronauts Suni Williams and Butch Wilmore—who have been in space since June after their eight-day mission went awry—did not catch a ride back to Earth on SpaceX's latest return capsule. Here's why.

Elon Musk, who posts more about illegal immigration and voter fraud than any other topic on social media, worked illegally in ...

The SpaceX Crew Dragon Endeavour, now set to splash down this week, has racked up the most time spent in space by a crewed ...

SpaceX on Saturday successfully launched a Falcon 9 rocket carrying a payload of 22 Starlink Internet communications ...

SpaceX plans to launch another batch of its Starlink internet satellites from Florida's Space Coast this evening (Oct. 26). A Falcon 9 rocket carrying 22 Starlink spacecraft is scheduled to lift off ...