As Earth’s orbit becomes increasingly crowded with decommissioned satellites and fragments from the 1960s, however, researchers have identified a...

When the Sun reaches higher levels of activity, junk...

A newly discovered near-Earth asteroid known as 2026 JH2 is set to make an unusually close flyby of Earth on May 18, according to orbital data tracked...

Earth is quietly collecting radioactive debris from an ancient stellar explosion as...

Under the best circumstances, a trip from Earth to Mars and back would take a spacecraft three years to complete. And that's during a very specific...

One of the last Beat Generation artists, he embraced the messiness of everyday life, making collages and assemblages from rusty junk and decaying...

Orbiting Earth, astronauts face insidious microgravity foes: rapid bone loss,

Debris believed to be from the objects’ engines has been recovered and will undergo further analysis. ......

The International Space Station has long cemented its legacy as an iconic feature in Earth's orbit. For more than 25 years, astronauts from the U.S....

Declassified transcripts from two Apollo missions show astronauts repeatedly describing unexplained lights and objects while orbiting and walking on...