Curiosity rover may sample Mars water
NASA hopes to shed light on one of the Red Planet's more elusive substances.
NASA tasks the Hubble Telescope with five more years of service
The telescope will still be in use when its successor launches in 2018.
Pluto's moon Charon features a massive, deep chasm
The Argo Chasma boasts the tallest cliff faces in the solar system.
NASA is making a robotic spacecraft that can refuel satellites
It will also be able to do maintenance work.
Hubble discovers a new 'dark vortex' on Neptune
Just checking the weather on those outer planets.
NASA debuts new internet technology aboard the ISS
It can send data to other spacecraft or back to Earth much quicker.
NASA's app turns your Apple TV into an ISS observation deck
For all the armchair astronauts back on planet Earth.
Venus' electric wind stripped its atmosphere of water
As if the planet wasn't already hostile to humans.
Newborn exoplanet might be the youngest ever observed
It's about the size of Neptune, but keeps a much closer orbit to its star.