NASA is preparing to launch a new space telescope that could help scientists look for distant alien worlds. The Nancy Grace ...

What appeared to be a fireball may have been a decommissioned SpaceX satellite creating a fiery spectacle as it broke up above Earth's atmosphere.

The Southern Taurid meteor shower reaches its peak Nov. 12. Here's how to maximize your chances of seeing a colorful fireball ...

The bright object was likely a Starlink satellite burning up in Earth's atmosphere as it fell back toward our planet. A ...

A erupted with M1 and M6 class solar flares. Watch the fireworks in these views from NASA's Solar Dynamics Observatory.

This NASA/ESA Hubble Space Telescope image features NGC 1672, a barred spiral galaxy located 49 million light-years from ...

Wall Street has continued its post-election rally this Monday, as traders price in tax cuts and lower regulation under Donald ...

NASA explains how a safely view a 'ring of fire' annular solar eclipse. WARNING: People should always use protective solar ...

Donald Trump secured the U.S. presidency on Wednesday in a comeback victory four years after he was voted out of the White ...