For more than sixty years, a tiny asteroid has been moving in step with Earth, hidden from view until recently. Astronomers ...

Around 13,700 satellites orbit Earth, and with over 9,000, the U.S. owns the most. It's way ahead of any other nation, ...

This asteroid has a diameter of only about 19 meters and is extremely dim, observable only with high-quality telescopes.

A large cloud of tiny fragments revolves around Earth following satellite explosions, rocket stage malfunctions, and ...

China’s Long March 2F rocket, carrying three astronauts for the Shenzhou 20 manned space mission, blasts off at the Jiuquan Satellite Launch Center in Jiuquan, northwestern China, on April 24.

Increased space launches are testing the limits of insurance, as space insurers’ results are reportedly plummeting.

China's Long March 2F rocket, carrying three astronauts for the Shenzhou 20 manned space mission, heads for a space station, at the Jiuquan Satellite Launch Center in Jiuquan, northwestern China, ...

WASHINGTON (AP) — As Russia held its Victory Day parade this year, hackers backing the Kremlin hijacked an orbiting satellite that provides television service to Ukraine. Instead of normal programing, ...