Netflix just added all five seasons of "Falling Skies," a TNT post-apocalyptic sci-fi drama series starring "The Pitt" lead, Noah Wyle.

Earth, FX's best sci-fi series to date, aired its mind-blowing Season 1 finale, and fans are still reeling. Created by Noah ...

Scientists studying Jupiter’s moon Europa have zeroed in on a strange, spider-like feature etched into the moon’s icy shell, ...

The star system V1298 Tau reveals that many planets begin as large, low-density worlds that slowly shrink and shed their ...

A study has cast doubt on the idea that Jupiter's moon Europa, where NASA has sent a spacecraft, could have conditions to ...

Scientists say Earth’s magnetic field may have funneled atmospheric particles to the moon for billions of years. Lunar soil could preserve a record of Earth’s past while providing resources for future ...