The asteroid 2025 QDB will come to within just over half the distance between Earth and the moon, and you can watch its progress live online.

The footage of Erin was captured by the Sen SpaceTV-1 camera system mounted on the International Space Station in low Earth ...

On Aug. 23, 1966, NASA's Lunar Orbiter 1 sent back the first photo of Earth from the moon. It showed a grainy crescent Earth that predated Apollo 8's famous color "Earthrise" by over two years.

An aerial view that tops many, the striking images of Earth from space are a sight to behold.

The Psyche spacecraft is on a six-year journey to reach a metal-rich asteroid by the same name. Well into its voyage, the ...

NASA's TRACERS mission blasted off July 23 on a Falcon 9 rocket with three other small agency satellites that will act as technology demonstrators to monitor space weather.

Check out breathtaking shots of Earth taken from the International Space Station and other NASA spacecraft.

The final image captured by the recently decommissioned Landsat 7 satellite shows how "Sin City" has nearly doubled in size during the iconic spacecraft's 25-year lifespan.