It turns out that Mars' moon, Phobos, is slowly falling apart. Scientists have taken a closer look at this moon and have found that it's showing early signs of structural failure that will ultimately destroy it.
Want to be an astronaut? NASA is recruiting. The space agency is hiring new personnel for its new missions into deep-space, Mars and beyond.
During a spacewalk at the International Space Station, NASA astronauts found leaking ammonia while performing plumbing work.
NASA may have discovered what happened to Mars' atmosphere. The Mars Atmosphere and Volatile Evolution (MAVEN) mission has found that solar wind stripped the planet's atmosphere clean.
NASA researchers discovered a new galaxy cluster located 8.5 billion light years away. This is one of the most massive galaxy structures found at such a great distance, according to the researchers.
NASA researchers assumed they saw snow in space, and decided to examine it further.
NASA's Cassini spacecraft has officially begun transmitting the latest images of Saturn's icy, geologically active moon, Enceladus.
NASA's Cassini spacecraft is set to sample the ocean of Saturn's moon Enceladus today as it dives through the moon's plume of icy spray. The new samples could be huge when it comes to understanding this moon.
Black holes are becoming a little less mysterious with the help of NASA's Explorer missions Swift and Nuclear Spectroscopic Telescope Array (NuSTAR).
It turns out that the tiny, icy dwarf planet Pluto has even more surprises in store for NASA scientists.
After news of extraterrestrials, the public is primed for more sightings. In this case, though, it's a Buddha statue on Mars-sort of.
The New Horizons spacecraft's historic flyby of Pluto has given scientists a lot of information about the icy world.
