cosmic debris

Experts predict China's 8.5-ton Thien Cung 1 space station will crash into Earth in early 2018.

A strange star that constantly changes the brightness makes scientists have to come up with a lot of hypotheses to explain it.

An object thought to be a meteorite fell on the technical college yard in Tamil Nadu state, India killed a 40-year-old man.

The International Year of Astronautics (2011) has just ended, experts in the universe evaluate that the amount of garbage on orbit near Earth has reached an alarming level.