This false-color satellite photo from 2014 shows the immense heat emanating from lava lakes at the summits of a pair of ...

April 22 is traditionally known as Earth Day, the occasion where we pause as temporary travelers on our 'blue marble' to ...

NASA astronaut Don Pettit will return to Earth from the International Space Station Saturday, alongside his two Russian ...

The United Nations Office for Outer Space Affairs (UNOOSA) says 11,330 individual satellites orbit the earth. The World ...

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 ...

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

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 ...

Veteran NASA astronaut Don Pettit celebrated his 70th birthday as he returned to Earth from a seven-month stay at the ...

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

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

The first Amazon Project Kuiper satellite launch has been rescheduled for Monday, April 28. A ULA Atlas V rocket is set to ...