Viasat is moving beyond its traditional role as a satellite broadband provider to build customized spacecraft for the U.S.

Comet Lemmon, also designated C/2025 A6, was discovered in January by a telescope scouring the night sky for near-Earth ...

If the supermoon wasn't enough, October is treating skygazers to another celestial delight – the peak of the Orionid meteor ...

Spectacular footage from Starship's recent test launch shows the final seconds of the spacecraft's booster before touching ...

WASHINGTON (Reuters) -Scientists may be coming closer to confirming the existence of dark matter - the invisible stuff ...

Residents of several northern U.S. states could have the opportunity to see the dazzling northern lights tonight. Here's what ...

China aims to put its astronauts on the moon by 2030. For NASA to get back there first, it needs SpaceX to quickly complete ...

Could Artemis III astronauts collect some lunar samples that shed light on the moon's mysterious past? That's what a team of ...

Solving a lunar mystery? Scientist at the University of Arizona is the lead author on research proposing a new theory for the ...

Retired US Air Force Lieutenant General Joseph Guastella is being considered for the top job at NASA, according to people ...

"If we stick to our plan, we will be the first standalone commercial LEO platform ever in space with Haven-1, and that's an ...

Video shows NASA's futuristic solar sail technology prototype. Like a sail on the ocean propels a boat with the wind, this ...