Driving a spacecraft around a planet isn’t anything like driving on a planet. A physicist explains orbital navigation.

What does it truly mean to live in space? To wake up in microgravity, repair failing systems, and make sure there’s enough ...

Flashes of light seen in the sky in old astronomical photographs may reveal the presence of reflective, satellite-like ...

A flight test using a Cessna Citation business jet demonstrating LEO connectivity. Credit: Panasonic Multi-orbit inflight connectivity is taking off as providers and their customers move to take ...