A group of international astronomers have discovered three mysterious, ultra-massive galaxies in the early universe. The ...

Officials with NASA are at odds with their counterparts at the Russian space agency Roscosmos over the severity of a leak ...

(Reuters) -Elon Musk's SpaceX is preparing to launch a tender offer in December to sell existing shares at a price of $135 ...

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

For her part, director Hannah Berryman says it was the producers who came up with the title, but it was a perfect fit.

Roscosmos and NASA are the principal partners in the ISS. They continue to collaborate for policy and technical reasons (the ...

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

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 ...

Coordinated Lunar Time will help with precise space-travel calculations. But first, NASA has to figure out how to make it ...

How not to miss the next big display of Northern Lights as solar activity spikes in 2024 and 2025, from heading north to stay ...

NASA's space suits, which astronauts are using to venture outside of the International Space Station, are really starting to ...

NASA has concerns about the structural integrity of the Russian module and the "possibility of a catastrophic failure," per ...