"A high point of our journey [has been] witnessing the entire telescope come together as an aligned system — a moment that ...

Radar surveys occasionally show evidence of the base, lurking there like an environmental time bomb under the ice. But in ...

Unusual vortices tied to Jupiter’s magnetic field may be driving massive formations of atmospheric haze close to the giant ...

New research claims that Neptune and Uranus may hold hidden oceans of water and other materials below their extreme ...

Strange lights in the sky, little green men and crashed vessels secreted away to government labs — the relatively modern ...

Elon Musk's SpaceX will launch NASA's groundbreaking Dragonfly mission to Saturn's largest moon, Titan, using a Falcon Heavy ...

Feature Sitting in the hangar of Lockheed Martin's famous Palmdale, California Skunk Works facility is one of the oddest ...

Headed to Jupiter’s moon Europa, NASA’s Europa Clipper spacecraft is operating without a hitch and will reach Mars in just ...

It's a moment that's often been depicted in science fiction - but what would actually happen when extraterrestrials make ...

Former NASA engineer and YouTuber Mark Rober announces satellite launch to take space selfie with Earth backdrop.

The quasars are powered by black holes that are up to ten billion times the mass of the Sun. The black hole's gravity pulls ...

Every 13-15 years, Saturn is angled in a way in which the edge of its thin rings are oriented toward Earth – effectively ...