Suni Williams and Butch Wilmore were sent to the International Space Station last June before a bungled test flight left them ...

The number of satellites orbiting Earth has reached unprecedented levels, with SpaceX’s Starlink internet service leading the ...

Thousands of satellites with incredibly short lifetimes are being sent up into low Earth orbit. When they fall back down they ...

The sun is far exceeding the consensus forecast, National Center for Atmospheric Research’s Scott McIntosh said last year, ...