Learn how a flip in Earth's magnetic field may have caused changes in the radiation on our planet.

With Artemis II well underway, learn what comes next for this historic mission.

Learn more about April's full Pink Moon in 2026, how it got the name, and its cultural significance.

Discover the best U.S. national parks to see the Northern Lights and how often they can occur there.

Learn more about how a great human migration began towards the end of the Roman Empire, and how it would shape Europe's ...

Learn more about NASA's new plans to repurpose the Lunar Gateway into a permanent moon base.

Learn how a fast-moving meteor exploded over Texas and where NASA says fragments may have landed near Houston.

Learn how subduction zones become enriched in gold through repeated melting of Earth's mantle.

Learn how bone dice from Ice Age sites in the American West are pushing the origins of gambling back by more than 6,000 years ...

Learn how specialized sensory cells and 500 million neurons help octopuses recognize mates and reproduce through touch alone.