Humans might have been sailing the sea between Greenland and Canada as long as it’s been unfrozen, archaeological evidence suggests ...

NASA is gearing up to launch four astronauts on a pioneering journey around the moon—the Artemis II mission. Follow our coverage here.

If you enjoyed this article, I’d like to ask for your support. Scientific American has served as an advocate for science and industry for 180 years, and right now may be the most critical moment in ...

To celebrate Scientific American ’s 180th anniversary, we’re publishing jigsaw puzzles to show off some of our most ...

Auroras, shimmering bands of light that shoot through the night sky near the Earth’s poles, can follow patterns known as arcs ...