Radio waves emitted by planets and moons sound downright spooky when converted into audio.

After decades of exploring, NASA's Voyager 1 hit the edge of the solar system and passed through a great "wall of fire," ...

Astronomers have witnessed the second-closest asteroid fly-by ever measured. Or at least we think they have, with government shutdowns preventing NASA from releasing a statement. Luckily, the European ...

A new scientific theory on solar tide effects has dramatically improved the accuracy of calculating how much faster clocks ...

NASA has confirmed 6,000 exoplanets, marking a major milestone in humanity’s quest to understand other worlds. From gas giants hugging their stars to planets covered in lava or clouds of gemstones, ...

The discovery of the "hot Jupiter" exoplanet 51 Pegasi b on Oct. 6, 1995 changed the course of astronomical history.

The official number of exoplanets—planets outside our solar system—tracked by NASA has reached 6,000. Confirmed planets are added to the count on a rolling basis by scientists from around the world, ...