Astronomers have long speculated about an unseen planet lurking in the solar system's outer edge. This hypothetical world, ...

An object seen to have moved in the time between when it was imaged by the IRAS and AKARI surveys in 1983 and 2006 ...

Galaxies speckle the heavens like stars in a stunning new photo of the deep and distant universe.

The aches and pains healing up, or perhaps more accurately, the gravity of Earth, causing pressure in those areas, being alleviated by the weightlessness of space, was perhaps an effect not many ...

A beautiful but skewed spiral galaxy dazzles in this NASA/ESA Hubble Space Telescope image. The galaxy, called Arp 184 or NGC ...

Astronomers used the James Webb Space Telescope for the largest and deepest sample of galaxy groups, some of which were up to ...

Researchers captured the first-ever images of atoms freely interacting in space, offering a rare glimpse into quantum ...

MIT physicists have captured the first images of individual atoms freely interacting in space. The pictures reveal ...

Meanwhile, satellite tracker Ralf Vandebergh of the Netherlands, has snagged a first set of images of only the capsule ... parachute that came out. Breaking space news, the latest updates on ...

At the Paranal Observatory, the UT4 telescope doesn't just stargaze—it actively creates its own stars using powerful lasers ...

Cokinos quotes Casey Dreier of the Pasadena-based Planetary Society as saying, “This is an extinction-level event for the Earth- and space-science communities ...” And he would probably be ...

Spending a significant amount of time in space can have detrimental side effects on the human body. When astronauts return back down to Earth, they are monitored by a medical team to make sure they ...