Earth's oldest stromatolites and the search for life on Mars

Want a Sneak Peek From NASA’s Lucy Mission? Here are Some Photos it Took of the Moon During its Flyby

The total lunar eclipse tomorrow morning will be the last total lunar eclipse visible in the U.S. until March 2025. Totality begins at 5:16 A.M. EST and ends at 6:41 A.M. EST.

Unexpected solar flare smashes into Earth, causing radio blackouts in Australia and New Zealand