NASA scientists are investigating an unexplained energy burst from 3I/ATLAS, an interstellar comet emitting unusual gases and ...

Space missions in the future could travel to Mars, asteroids and the outer solar system by riding on nuclear-powered rockets, ...

An enormous asteroid is approaching Earth at 24,136 miles per hour—and will be at its closest to us in two days' time. The ...

I/ATLAS, a mysterious interstellar object racing toward the Sun, is baffling scientists with its speed and origin. Some ...

Data centers are a huge burden on natural resources. Some companies think the solution is to send them to space. reading time 6 minutes The world runs on data. As humanity’s information gets ...

Lt. Gen. Sean Gainey, commander of U.S. Army Space and Missile Defense Command, speaking at the Space and Missile Defense Symposium in Huntsville, Ala., discussed new initiatives to grow the Army's ...