Unconventional payloads aboard an Exploration Company capsule were lost at sea when it crashed into the ocean on Tuesday.

NPR's Leila Fadel talks to Marlon Sorge of The Aerospace Corporation, which researches space debris issues including who is responsible when man-made objects fall from space.

An Indian experiment module fell out of space and crashed into the Indian Ocean in recent days, just months after launching into orbit, but it wasn't because of a failure, Indian space officials ...

Last March, a 1.6-pound chunk of debris from the International Space Station tore a hole through the roof of a home in Florida, and the following month, several sizable fragments of metal from a ...