Life on Earth is a precious thing, especially given what astronomers know about the visible universe. Although researchers ...

Out of the 6,000 known exoplanets, it's these rocky worlds that are most worthy of attention in the search for life beyond our planet.

" Project Hail Mary ", the new movie based on author Andy Weir's book of the same name, is a wild romp through the cosmos.

If we're to find extraterrestrial life in the universe, astronomers have pinpointed the best places to look for it. They have ...

After decades of “Alien” movies (and their rip-offs) convincing us that deep space alien encounters end with bloody bodily destruction, directors Phil Lord and Christopher Miller suggest in their ...

Our world has no shortage of wonders and mysteries—but is it really all that surprising? We somehow managed to make Bluetooth ...

Kepler-51d is a giant, ultra-light “super-puff” planet wrapped in an unusually thick haze that’s blocking scientists from ...

What if running into an alien while far from home wasn’t necessarily terrifying? After decades of “Alien” movies (and their rip-offs) convincing us that deep space alien encounters end with ...

The molten lava world is enveloped in a thick atmosphere rich in hydrogen sulfide, which would produce a powerful smell of rotting eggs.

The molten planet, with an atmosphere rich in sulfur-bearing gases, is unlike anything astronomers have ever smelled.

The discovery is the first since 2013, when nine missing episodes were found in the storeroom of a television relay station ...