Scientists are using an array of instruments to detect other planets, some of which may harbor life—and others that most ...

We often focus on space observatories that peer beyond Earth. But the vast majority of satellites stare right back at us.

SpaceX launched the private Fram2 mission Monday (March 31), sending a crew of four spaceflight rookies into an orbit never ...

Here's where the James Webb Space Telescope comes in. Its advanced technology, including its large mirror and suite of ...

Here's an overview of the best new watches to drop at Watches and Wonders—the world's biggest watch fair—in Geneva, ...

For the first time, a giant helical structure spanning millions of kilometers has been captured on camera as it emerged from ...

An eerie new video from ESA's Solar Orbiter shows a towering 'cyclone' of plasma exhibiting behaviors never seen before on ...