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VideoProton rocket reaches launch pad with Mars probe
A Russian Proton rocket rolled out to its launch pad at the Baikonur Cosmodrome in Kazakhstan on Friday, riding a specially-built rail car with Europe's ExoMars mission bound for the red planet.
VideoNew GPS satellite begins transmitting to users around the globe
Air Force ground controllers have activated service aboard the newest Global Positioning System satellite, achieving that milestone for the final spacecraft in a dozen built in a manufacturing batch to update the constellation.
VideoOTD…March 9 and STS-133 landing
Today in 2011, shuttle Discovery made a graceful landing at Kennedy Space Center, returning from her final voyage after a remarkable three-decade life of service.
VideoAssembly complete for ExoMars’ Proton launcher
Europe's ExoMars orbiter, due to begin a seven-month journey to the red planet March 14, has met its Russian Proton rocket booster as launch preparations enter the final stages at the Baikonur Cosmodrome in Kazakhstan.
VideoOTD…March 6 and Kepler
NASA's Kepler planet-finder began its mission to discover Earth-like worlds orbiting other stars in the galaxy today in 2009, successfully launching aboard a Delta 2 rocket from Cape Canaveral.
VideoOTD…March 3 and Apollo 9
Today in 1969, the launch of Apollo 9 and the first manned flight of all lunar hardware in Earth orbit.
VideoKelly in good shape after marathon mission
Astronaut Scott Kelly, in good spirits and looking surprisingly fit after a record 340 days in space, said Wednesday he could have stayed up longer if necessary, giving him confidence future astronauts will be up to the challenge of even longer flights to Mars and beyond.
VideoVideo: Scott Kelly’s in-flight news conference before landing
As his year-long mission aboard the International Space Station draws to a close, Expedition 46 commander Scott Kelly of NASA gives a final in-flight news conference with U.S. media on Feb. 25.
VideoVideo: Next International Space Station crew in Star City
NASA astronaut Jeff Williams and Russian cosmonauts Oleg Skriprochka and Alexey Ovchinin finish their training in Star City in preparation for launch aboard the Soyuz TMA-20M spacecraft from the Baikonur Cosmodrome to the International Space Station on March 18.
VideoOTD…Feb. 22 and STS-75
Today in 1996...The launch of Columbia and the ill-fated Tethered Satellite System. Watch the liftoff: