The NASA/ESA Hubble Space Telescope is renowned for its breathtaking images and this snapshot of NGC 634 is definitely that — the fine detai...

Astronaut Randy Bresnik took this photo of Tropical Storm Harvey from the International Space Station on August 28 at 1:27 p.m. CDT. Image C...

This artist's concept depicts one possible appearance of the planet Kepler-452b, the first near-Earth-size world to be found in the habi...