Add Yahoo as a preferred source to see more of our stories on Google. CRASH Clock: A satellite collision in low-Earth orbit could be just days away As low-Earth orbit becomes more crowded, the risk of ...

Researchers at The University of Manchester have developed a new way to design Earth-observation satellite missions that could help protect the space environment while continuing to deliver vital data ...

Earth orbit is becoming increasingly crowded. With more than 11,000 active satellites and many thousands more expected in the coming years, as well as more than 1.2 million pieces of space debris ...