When an object in space appears to be racing at nineteen times the speed of sound, it instantly jumps from routine data point to global headline. The claim that NASA tracked such a hyperfast visitor ...

The space around our planet is becoming increasingly cluttered with debris that threatens satellites and the International Space Station. An innovative new approach could enable moving these dangerous ...

DARC is designed to track multiple small moving objects in geosynchronous orbit — all around the globe, 24 hours a day. When you purchase through links on our site, we may earn an affiliate commission ...

NASA is tracking a mysterious, fast-moving object entering our solar system, raising questions about whether it's just a comet — or possibly something more advanced. The object, known as 3I-ATLAS, was ...

Astronomers have long debated why so many icy objects in the outer solar system look like snowmen. Michigan State University ...

Earth’s orbit is getting overcrowded, increasing the risk of satellite collisions that could disrupt vital services, create dangerous debris clouds, and—in some cases—send chunks of wreckage careening ...