Two NASA astronauts have ventured outside the International Space Station to conduct a rare all-female spacewalk. When astronauts Anne McClain and Nichole Ayers emerged around 9 a.m. Thursday, May 1, ...

Imagine a creature so tough that it can survive boiling heat, freezing cold, crushing pressure, and even the vacuum of outer space. No, this isn’t a sci-fi alien — it’s a real-life animal called the ...

Blue Origin continued its space tourism endeavors Monday morning with a brief trip into space with a historic all-female, celebrity-packed crew. Dave Limp, the CEO of Jeff Bezos’s space company, ...

Learn about Sally Ride, Mae Jemison, and Eileen Collins, some of the pioneering women at NASA who were among the first to suit up for spaceflight. Valerie Neal Sally Ride at the Lyndon B. Johnson ...