Scientists have discovered that cooling the planet by injecting sunlight-reflecting particles into the atmosphere could be ...

A technique to cool the planet, in which particles are added to the atmosphere to reflect sunlight, would not require ...

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 ...

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

The ISS serves as the home and laboratory of astronauts in space for the duration of their mission—which you can track and ...

Photographer extraordinaire Don Pettit is about to return to Earth following a seven-month stay aboard the space station. Take a moment to enjoy his best work.