Space Perspective captivates space enthusiasts by ... a six-hour adventure showcasing the Earth's curvature and the boundless expanse of outer space. Passengers aboard the Spaceship Neptune ...

Outer space has always captivated human imagination ... and asteroids. This helps to put into perspective just how tiny Earth ...

Earth's orbit is getting crowded with junk. And that's becoming a major problem. Starting with Sputnik I in 1957, humanity ...

NPR's Ari Shapiro talks with author Samantha Harvey about her new book Orbital, which examines the fascinating mundane-ness ...