Expedition 42 Soyuz Rocket Rolls Out Today Crew members -- one American, one Russian and one Italian -- prepare for launch to the International Space Station aboard a Russian capsule and rocket. Crew will spend more than 5 months on the ISS conducting hundreds of science experiments. by Jim Algar
Science Philae Lander Silent After Streaming Data on Comet 67p/Churyumov-Gerasimenko: Abrupt End to Historic Mission? by James Maynard
Science Philae Lander Historic Comet Mission Cut Short? Probe Goes on Radio Silence as Battery Depletes by Jim Algar
Science Rosetta's Philae lander preps for historic Agilkia touchdown on comet 67P/Churyumov-Gerasimenko by Rhodi Lee
Science Earth's seas still hiding secrets, satellites reveal thousands of cool features by James Maynard
Science ESA sets date for Rosetta's Philae landing, still optimistic despite challenges by Rebecca Kaplan
Science ESA selects Rosetta Philae probe landing spot on comet 67P/Churyumov-Gerasimenko: Head on! by Rhodi Lee
Science ESA to reveal soon Rosetta probe landing spot on comet 67P/Churyumov-Gerasimenko by Rhodi Lee
Science Rosetta has made contact with comet 67P/Churyumov-Gerasimenko: What did it find? by James Maynard
Science Rosetta comes face to face with target comet 67P/Churyumov-Gerasimenko, prepares to land by James Maynard
Science Europe sends its last supply ship to space station, marks beginning of the end by Rebecca Kaplan
Science Mysterious X-ray signal 240 million light years away may indicate dark matter presence by Tina Shah