"We Don't Planet" is a new series of short explainer videos covering the most interesting objects
and topics in the universe. Watch each new video, and learn about its subject matter, here.
Learn more about the European Space Agency's Rosetta spacecraft that arrived at Comet 67P/Churyumov–Gerasimenko on Aug. 6, 2014.
The European Space Agency and Russia's Federal Space Agency have teamed up on the ExoMars orbiter and rover mission to the Red Planet. See the latest news here.
NASA and Russia are launching a joint one year mission to the International Space Station. NASA's Scott Kelly and cosmonaut Mikhail Kornienko will blast off to the orbiting outpost on March 27, 2015 EDT.