Earth orbit that included the world’s first commercial spacewalk as it aims to splash down off Florida’s coast.

After blasting off from Florida’s Space Coast five days ago, the Polaris Dawn mission is back on Earth. RELATED: 4 private citizens on their way to record-breaking altitudes after SpaceX's Polaris ...

The puppies typically respond one of three ways: Some briefly try to snag the food and then give up. Some will be, well, ...

Researchers have recreated the bizarre spider-like features seen on the surface of Mars for the first time ever. The ...

The historic SpaceX astronaut mission — which conducted the first-ever private spacewalk, among other achievements —returned ...

Research on the visual patterns that foreshadow migraines may reveal clues on how painful headaches arise from the brain even ...

Tests on Earth appear to confirm how the Red Planet’s spider-shaped geologic formations are carved by carbon dioxide.

Top science and technology headlines ... The dark plumes created holes in the soil and spewed dust for up to 10 minutes.

A SpaceX capsule carrying four private citizens splashed down off the coast of Florida before dawn 3:36 a.m. ET on Sunday ...

Optical interferometry has been a long-proven science method that involves using several separate telescopes to act as one big telescope, thus achieving more accurate data as opposed to each telescope ...