Thousands of expendable satellites are falling into the Earth's atmosphere and turning it into a polluted "crematorium." ...

On February 20, 2025, the first stage of a SpaceX Falcon 9 rocket streaked across Europe, and scientists in Germany tracked its lithium pollution plume via LiDAR.

Vulcan Centaur is supposed to launch more than a dozen missions for the U.S. Space Force this year, but those flights could ...

The robotic Dragon departed on schedule today at 12:05 p.m. EST (1705 GMT), ending a roughly six-month orbital stay during which it demonstrated a novel ISS-boosting capability. T ...

When we look up at the night sky and see a satellite glide past, we might not consider climate change or the ozone layer. Space may feel separate from the environmental systems that sustain life on ...

M-code is more resistant to jamming, and its encryption makes it more difficult to spoof, a kind of attack that makes ...

Since 1971, space agencies have crashed retired spacecraft at Point Nemo, raising concerns about ocean debris and the ISS ...

Scientists directly measured the lithium left behind in the mesosphere when pieces of a SpaceX rocket fell to Earth over ...

After a Falcon 9 rocket stage burned up in the atmosphere, vaporised lithium and other metals drifted over Europe. This ...

Space debris, also known as space junk, consists of defunct man-made objects that orbit Earth, including satellites, spent rocket stages and other various fragments from collisions. According to the ...

How much space junk is currently orbiting the earth? Credit: Space.com | animation: ESA | produced & edited by Steve Spaleta Canada has a secessionist movement on its hands. Its supporters thank Trump ...

"What happens if the minimum lethal amount of debris from each satellite does not burn up and reaches the ground intact?" When you purchase through links on our site, we may earn an affiliate ...