South Korea has successfully launched a fourth spy satellite from a U.S. military base, Seoul's military said. South Korea ...

The "Blue Marble" was the first photo of the whole Earth and the only ever taken by a human. Fifty years on, new images of ...

NASA astronaut Don Pettit and Roscosmos cosmonauts Alexey Ovchinin and Ivan Vagner successfully departed the International ...

The Biomass mission will use a long-forbidden part of the radio spectrum to see how much carbon forests capture.

Instead of whimsical illustrations, Google opted for actual satellite photographs to reimagine the letters in its logo.

SpaceX launched its third fleet of spy satellites in 8 days on Sunday, its tenth mission of the year in support of the ...

There's something else that now appears on Google Earth. Zoom in over rural North Texas, and you'll find a satellite. It ...

The European Space Agency’s new probe, Biomass, will spend five years orbiting the planet and gathering radar imagery of ...

Space station astronaut Don Pettit has shared a clip showing streaks of light created by SpaceX's Starlink satellites.

In a shocking discovery, scientists have detected massive space hurricanes—gigantic swirling plasma storms—hovering high ...

After weeks of delays, the first 27 satellites of Amazon's Project Kuiper internet constellation are scheduled to lift off ...

There are roughly 1.1 million debris fragments larger than 0.04 inches and about 40,500 fragments larger than 4 inches in orbit according to the ESA. NASA states that debris can reach speeds of 18,000 ...