In its latest budget request, the space agency asks for a little coin for a trip to one of the other places in our solar system with the best chance of harboring life.
Jupiter's moon Europa appears to be venting off water vapor plumes that may be connected to a hidden ocean.
A group that calls itself Objective Europa is investigating the feasibility of sending a one-way manned mission to Jupiter's moon Europa.
At the best of times, Jupiter's moon Io is a turbulent, torturous place. But last August, scientists say things really heated up.
The Hubble Space Telescope captures a picture of the raging Jovian storm at its smallest size ever.
Beyond our own moon and some nearby asteroids, where else in our solar system should humanity set foot? Crave's Eric Mack has compiled a list of 10 places we should go next, in search of secret oceans and stunningly violent volcanoes.
Even the great Hubble telescope doesn't get it right all of the time. But when it messes up, the results are almost as cool.
Traces of water and organic compounds could be all around us, floating around space on ubiquitous interplanetary dust particles.
A research robot deployed for its first ever routine test run discovered a new species of anemone growing upside down in the Antarctic ice.
Build a castle in your living room with the Squishy Forts pillows and their magnetic connectors.