The first television picture from space, taken 450 miles above Earth Image taken on April 1, 1960 by TIROS 1. This was the first television picture of Earth from space.

NASA is conducting a crash test roughly 7 million miles from Earth. During the Double Asteroid Redirection Test (DART) set for Monday, a spacecraft will collide with a 525-ft. wide asteroid called ...

An astronaut aboard the International Space Station has shared a striking photo of what is known as a Transient Luminous ...

A tech billionaire performed the first private spacewalk hundreds of miles above Earth on Thursday, a high-risk endeavor reserved for professional astronauts — until now. Tech entrepreneur Jared ...

The approach is expected to happen at 7:27 p.m. ET, just 2,200 miles above the Earth's surface and well within the orbit of geosynchronous satellites.