In 2011, a ghostly depression, known as "the mitten," appeared on the surface of and ice sheet in Greenland after the ...

Astronauts on the International Space Station, which has been in orbit for decades, have collected a stunning array of images ...

"It's the first time an image of the two celestial bodies have been captured together from the surface of Mars." ...

From a solar eclipse to a dolphin-like nebula, these winning shots by astrophotographers from around the world depict the ...

The four-person Polaris Dawn mission launched aboard a SpaceX Crew Dragon capsule early Tuesday morning (Sept. 10). Later ...

Earlier this month, the European Space Agency (ESA) launched its newest Earth-observation satellite, known as Copernicus ...

The European Space Agency sent a plane to capture footage of the first of four Cluster mission satellites reentering Earth's ...

The New Moon sets behind Earth's atmosphere in this long-duration photograph taken by NASA astronaut Matthew Dominick. The ...

NASA's Voyager 1 spacecraft took a photo of Earth and the moon. It was the first time both the Earth and the moon were ...

Voyager 1 was responsible for one of the most iconic space photos in the history of the space program. In 1990, while still ...

A remarkable photo taken by an astronaut aboard the ISS shows SpaceX’s Polaris Dawn Crew Dragon capsule entering Earth’s ...

One seasoned fire official described the Line Fire's plume as "the most impressive fire behavior, smoke column I've ever seen ...