Since early November, Venus has brought an intense, possessive, secretive and intimacy-bolstering vibe to relationships, ...

When New Horizons flew past Pluto in 2015, NASA expected a cold, cratered fossil at the edge of the solar system. Instead it revealed a world that looked alive - jagged mountains of water ice, a thin ...

Radiation levels at airline flight altitudes briefly reached levels that could be potentially harmful to pregnant women.

New high-contrast images from SPHERE show a stunning variety of debris disks shaped by collisions of tiny planet-building ...

Observations with the instrument SPHERE at ESO's Very Large Telescope have produced an unprecedented gallery of "debris disks" in exoplanetary systems.

Have you ever seen a coronal mass ejection? It’s the eruption of plasma during a solar flare, and new video captured one powerful eruption in stunning detail. A solar flare is usually the genesis of a ...