Astronomers have revealed a new type of cosmic object called Cloud-9 — a dim, starless gas cloud anchored by a massive dark ...

NASA said it canceled a spacewalk planned for Thursday after an astronaut had an undisclosed medical issue on the ...

"This was many times more energetic than any similar event and more than any known explosion powered by the collapse of a ...

Check back for live FLORIDA TODAY Space Team launch updates on this page, starting about 90 minutes before the afternoon ...

It's the last clearly observed supernova in the Milky Way, Gassel said.

On Wednesday evening, former Google CEO Eric Schmidt and his wife, Wendy, announced a major investment in not just one ...

The Challenger Learning Center is honoring its namesake in 2026, the 40th anniversary of the Challenger space shuttle tragedy ...

Former SpaceX propulsion CTO Thomas Mueller’s space startup reached unicorn status this year thanks to $525 million in ...

The Artemis II mission will return humans to the vicinity of the Moon for the first time in more than half a century.

The core stage for NASA’s Space Launch System (SLS) rocket, which is slated to launch astronauts around the moon since the ...

Fittingly, the first launch of the year will be SpaceX. The Falcon 9 is set to take off no earlier than the first hours of Sunday, Jan. 4. SpaceX has stated the launch window runs from midnight until ...

But 3I/ATLAS is no ordinary rock – it’s a comet from beyond the solar system which greeted the Earth on December 19. It’s ...