Exciting advances in space exploration are underway as NASA tests revolutionary shape memory alloy (SMA) spring tires ...

Experts told Newsweek about the difficulties of reaching Mars as the United States faces complex challenges in space policy.

Lost in the drama of President Donald Trump's flurry of executive orders and Inauguration Day announcements was this: He vowed to send astronauts to Mars. We are on board. × This page requires ...

Welcome to Nat Geo Your Shot: National Geographic’s global community for aspiring visual storytellers. Find the community on Instagram @NatGeoYourShot and follow along for hashtag challenges ...