U.S. Chief of Space Operations Gen. Chance Saltzman said the exercise will send a "clear message" that Space Force is ...

On May 28, China launched Tianwen-2, a robotic mission that aims to land on a tumbling near-Earth asteroid barely the size of a conference room, extract samples and send them back to Earth. Sign in by ...

NASA’s Mars Reconnaissance Orbiter has learned to pull off daring 120-degree rolls that give its SHARAD radar ...

The ongoing war in Ukraine has dem­onstrated the deadly efficiency of modern battlefield targeting. Rapid sensor-to-shooter ...

For years, scientists believed that Mars was a dry and barren world. However, recent research has revealed something incredible: evidence of ancient oceans, rivers, and lakes that once flowed across ...