NASA astronaut Don Pettit captured this stunning long-exposure view of Earth and stars from space at night from the ...

Astronomers using a cutting-edge adaptive optics instrument, MagAO-X, have captured unprecedented images of young planets ...

"We might have finally found the cause of a mystery that's lasted over 40 years," said researcher Sandino Estrada-Dorado.

On behalf of your rescuing savior President Donald Trump, we would like to welcome you both back to Earth, which is now 'The ...

The pair waved and smiled as they emerged from the SpaceX Dragon, which splashed down off the coast of Florida.

A giant sleek white rocket ship blasted off toward space bearing a crew of four ... The man is Elon Musk — whom I call the Man From Planet X after an old ‘B’ sci-fi favorite plus his ...

Space scientists say they have located a planet killer capable of ripping worlds to pieces. Researchers believe they've found ...

Planet Labs stock, meanwhile, looks arguably riskiest of all, with no analysts willing to go on record and predict a date for ...

DOGE leader and SpaceX CEO Elon Musk said it's time to speed up preparations to deorbit the International Space Station.

Astronomers have been recording the signal for more than four decades, but this is the first time they've nabbed its origin.

The X-37B Orbital Test Vehicle after ... test and experimentation objectives," the Space Force said. After that, the craft will plummet through our planet's atmosphere and land on a runway ...

Musk most recently renewed that desire in a post Friday on social media site X, which he also owns. Under Musk's vision, humans could then land on the Red Planet in 2029, though he admitted 2031 ...