It's nearly 170 million years old. It's more than 2.5 times the size of Earth. And it's the first exoplanet discovered and ...

Meir explained that these photos showcase various views of Earth as seen from her spacesuit during spacewalks.

More often than not, anything “quantum” makes you think of stuff on the tiniest of scales. But in reality, quantum phenomena ...

Sticky satellites? Space harpoons? Robotic tentacles? Laser cannons? Space lassos? The fight against space junk continues ...

"Fortunately, these very extreme cases are rare, but this also means we have limited data to work with." ...

Commercial space companies are not only pitching rockets and missions. They are also promoting the idea that going farther ...

NASA’s Starling mission has demonstrated a first-of-its-kind navigation system that lets a spacecraft determine ...

Earth-observation technology has moved far beyond blurry images from space. Commercial satellites can already reach around ...

A 1.5-kilometre asteroid orbiting the Sun between Mars and Jupiter now carries the name of Astrid Eeuwes, a Dutch amateur ...

Researchers have found a clever new way to map a part of Earth’s upper atmosphere that is notoriously difficult to observe. Using orbital data from roughly 1,200 Starlink satellites, they ...

NASA is funding an ambitious new concept that could send swarms of tiny, silent, ...

One of the time-lapses was captured by the Meteosat-12 satellite EUMETSAT in cooperation with the European Space Agency (ESA) ...