The smaller moons of Pluto are now believed to wobble about unpredictably as they orbit the dwarf planet.
The space agency will be testing out its futuristic Mars landing system over Hawaii this week.
New research has emphasized the remarkable persistence of life even in the cold vacuum of space.
The space agency has outlined its upcoming mission to determine if Jupiter's icy moon is habitable.
The Siloe Patera crater on Mars is now believed to be the collapsed center of an enormous volcano.
China's burgeoning space program is set to attempt something that nobody has ever tried before.
The X-37B will be launching again on Wednesday however nobody knows exactly what it will be doing.
Media reports of a close shave with a mile-wide asteroid have thankfully turned out to be exaggerated.
The soprano had been set to become the first professional singer in space later on this year.
The dark substance that litters the surface of Europa is now believed to be sodium chloride.
New photographs have provided important new clues to help solve the riddle of the mystery bright spots.
The subsurface ocean on Saturn's moon is very similar to life-bearing salt lakes on our own planet.
An unconventional type of rover could be used to explore the oceans beneath Jupiter's icy moon.
Astronauts on a manned mission to Mars could first use its moon Phobos as a staging area.
Water-rich asteroids are thought to have brought water to countless other worlds throughout the universe.
The events of the hit movie could become a reality thanks to the large amounts of junk in Earth's orbit.
Astronomers have identified the most distant galaxy ever recorded at 13 billion light years away.
A NASA balloon experiment has picked up sounds that wouldn't seem out of place in an X-Files episode.
The breathtaking cosmic spectacle has been revealed for the first time in three dimensions.
Cosmic radiation could be the single biggest problem for future astronauts embarking on a trip to Mars.