SpaceX Launches Secretive New Spacecraft Shaped Like Flying Saucer

Ancient DNA Reveals a Genetic Surprise in The Last Neanderthals

Twin ‘super-puff’ planets offer clues to cosmic evolution

Astronomers have discovered a pair of rare 'super-puff' planets that match the size of Jupiter but are lighter than cotton candy.

This Could Be the Oldest Object Ever Observed

In 1995, astronomers aimed the Hubble Space Telescope at a tiny patch of sky that looked almost empty — a dark spot near the Big Dipper no wider than a pinhead held at arm’s length. After 10 days of exposures, the darkness resolved into roughly 3,000 gala

New coverage revisits the Hubble Space Telescope's deep field imaging and its ability to reveal thousands of distant galaxies in previously dark patches of sky.

NASA’s Webb Pinpoints Millions of Stars Within Cigar Galaxy

Another blast hits Yellowstone. What just happened at Biscuit Basin?