The Solar System is a weird place filled with incredible physics and geological oddities that often break down in human terms ...

The newly found moons — four for Jupiter and 11 for Saturn — were announced by the Minor Planet Center, which is the clearing ...

The newly identified objects are small, distant moons, likely only a few kilometers across, and belong to a class known as ...

Beyond the asteroid belt lies a vast region dominated by giant planets and frozen worlds. This video explores the colossal ...

Like the lead character of “Project Hail Mary,” some scientists are proposing ways that life might exist beyond a star’s “habitable zone,” often considered the gold standard of potential livability ...

Oxford-led team found a sulfur-rich exoplanet with a vast magma ocean, 35 light-years away, challenging current planet ...

Titan, Saturn's largest moon, happens to share some truly remarkable geophysical and geological processes with our home ...

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

The Voyager spacecraft accomplished one of the most extraordinary exploration missions in history. During their journeys past the outer planets, the probes revealed previously unimaginable discoveries ...

President Donald Trump and his NASA administrator are reviving the Pluto debate again — apparently at the urging of “Star ...

A hazy, ultra-light “super-puff” planet, Kepler-51d, is hiding its secrets and challenging how scientists understand planet formation.

A thick layer of haze around the ultra-low-density planet Kepler-51d likely obscures not only the strange planet's ...