As Congress investigates extraordinary claims that alien spacecraft have invaded American skies, a onetime NASA leader says ...

This week, revisit what you know about Uranus, explore the far side of the moon, rediscover the famed fossil known as Lucy, ...

This NASA/ESA Hubble Space Telescope image depicts the cosmic tangle that is MCG+05-31-045, a pair of interacting galaxies located 390 million light-years away and a part of the Coma galaxy cluster.

The space station is actually designed to leak — a little.

NASA Unburies Danger Zones of Star Cluster| These images show NASA's Chandra X-ray Observatory data detailing the diffuse ...

The last month has seen a plethora of conspiracies surrounding astronauts' health. But what are the true health effects of ...

Imagery of Saturn captured by the James Webb Space Telescope is superimposed over an image captured by Hubble. "Yellows ...

Astronaut Sunita Williams' recent photos from the International Space Station (ISS) have sparked discussions about the ...

A mini moon that will bid farewell to Earth soon may in fact be a small hunk of the big moon — the one that has loomed far ...

The final supermoon of 2024, the Beaver Moon of November, thrilled skywatchers around the world as it ushered in the weekend ...

SpaceX's Starship megarocket has come together ahead of its sixth-ever test flight next week. SpaceX has stacked Starship 's ...

A SpaceX rocket launch is scheduled for liftoff, and depending on weather and cloud cover, it may be visible from Daytona, New Smyrna, Ormond Beach.