Space environment health score shows how healthy - or stressed - Earth’s orbit is expected to become over the next 200 years.

Earth’s orbit is filling up with junk. Greenhouse gases are making the problem worse. At any given moment, more than 10,000 satellites are whizzing around the planet at roughly 17,000 miles per hour.

Thousands of dead satellites and rocket fragments now orbit Earth at high speeds threatening the very technology we rely on ...

Look in the night sky, and you’ll see planets, stars, maybe even a satellite. But what you don’t see are all the other objects floating around Earth -- also known as space junk. “Space debris put ...

With plans to deploy AI infrastructure and solar geoengineering satellites, Elon Musk's Starlink network is raising new ...

Bad news, earthlings. Computer simulations of the solar system’s future reveal a new risk facing us all: The gravitational tug of a passing star could either cause another planet to smack into Earth ...

At any given moment, more than 10,000 satellites are whizzing around the planet at roughly 17,000 miles per hour. This constellation of machinery is the technological backbone of modern life, making ...