Biomass, a European Space Agency satellite, has been orbiting Earth for just over five months collecting data on how much the ...

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, ...

"The impact could pose some danger to equipment or astronauts on the moon, and certainly to satellites and other Earth-orbiting platforms, which are above our atmosphere." Earth may no longer be ...

As Russia held its Victory Day parade this year, hackers backing the Kremlin hijacked an orbiting satellite that provides television service to ...

Astronomers have discovered what they think may be another moon orbiting a distant dwarf planet called Quaoar. This small, ...