Decades of constant X-ray emission from the Helix Nebula’s white dwarf suggest debris from a Jupiter-sized planet steadily rains upon the star.

SpaceX is set to launch the first human spaceflight directly over Earth's polar regions on Monday—a days-long, privately ...

A four-person crew will spend three to five days aboard a SpaceX capsule orbiting above the poles of Earth — a flight path ...

Elon Musk has sold social media site X to his own xAI artificial intelligence company in a $33 billion all-stock deal, the ...

KENNEDY SPACE CENTER — Despite an issue with a hydraulic system during the first launch attempt, NASA and SpaceX were able to send up the Crew-10 on Friday night. This is the next step to ...

Described as the “perfect space crop,” the nutritious and ready-to-eat fungus could be a key stepping stone toward fueling ...

To view the partial solar eclipse safely, wear certified eclipse glasses or use a handheld solar viewer labeled with the ISO 12312-2 international standard. If you normally wear eyeglasses, keep them ...

NASA's Crew-9 is returning to Earth with the two ... Terrible that the Biden administration left them there so long," Musk wrote on X (formerly Twitter) on Jan. 28. Musk owns the social media ...