The landscape on Mars continues to impress with a weird and wonderful collection of sand dunes and surface fractures.
The space agency has just announced plans to fly to an asteroid, snag a boulder, fly back toward Earth and put the rock in orbit around the moon. Because science.
We often see the moon sailing through our night skies from down here on Earth, but a new NASA video shows a perspective we never get.
A faraway satellite turns its eyes back to its home planet to catch a fresh photo of our Blue Marble suspended against the darkness of space.
Rumors of an Earth-shattering asteroid impact scheduled for September are blown off course by NASA applying science to the fear-mongering.
NASA's Spitzer telescope confirms a new neighbor in the form of a larger-than-Earth rocky planet outside our solar system.
Data from the Kepler Space Telescope reveals a planet that hits the triumvirate of being just right: It's the right size in the right place, and is circling a star similar to our sun.
The first images of Pluto's atmospheric hazes sent back by the New Horizons spacecraft show that mornings there might not be so different from Earth's -- in at least one way.
If you think getting dressed in the morning can be a challenge, wait until you see what astronaut Peggy Whitson has to go through to wiggle into her "single-person spaceship."
If a mission extension is approved, the New Horizons spacecraft will take a short jaunt to a mysterious icy object in the Kuiper Belt.