The first four humans to orbit over Earth's north and south poles have safely returned to Earth.

Bezos' attempt at forming an internet satellite constellation has a lot of catching up to do, but it's finally set to begin.

China’s construction of a pair of communications megaconstellations could cloud low Earth orbit with large spent rocket ...

The current state of Earth's climate has no recorded precedent. The consequences of the sheer volume of anthropogenic ...

SpaceX plans to launch 27 Starlink satellites from its Falcon 9 rocket on Monday, April 7, which can be seen above Southern California.

If waste disposal is a major environmental challenge across the world, rapid accumulation of junk in outer space is also a ...

A SpaceX spacecraft carrying four astronauts is on a pioneering journey circling Earth over its poles after launching Monday night from Florida.

SpinLaunch says its network will offer "significantly higher broadband capacity in a satellite constellation compared with ...

Project Kuiper is set to send its first full batch of satellites to space, marking an important step in its mission to deliver fast, reliable internet to customers and communities around the world.

Ahead of the crew is 3-5 days aboard the Dragon in low-Earth orbit, where they will seek to ... from about 267 miles above the ground – an altitude that will allow the Dragon to fly from the ...

This reduction in atmospheric drag has direct consequences on the longevity of space debris. Normally, objects in low Earth orbit gradually lose altitude and eventually disintegrate. But with a less ...