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VideoLaunch timeline for Atlas 5’s AEHF 4 mission
A United Launch Atlas 5 rocket is set to launch the U.S. Air Force's fourth Advanced Extremely High Frequency communications satellite from Cape Canaveral. This timeline shows the major mission events planned over a three-and-a-half-hour flight to an optimized geostationary transfer orbit.
VideoSoyuz failure probe narrows focus on collision at booster separation
Russian investigators believe a malfunction during separation of the Soyuz rocket's four liquid-fueled first stage boosters two minutes after liftoff from Kazakhstan led to an emergency landing of a two-man crew heading for the International Space Station, officials said Friday.
VideoLive coverage: Soyuz crew safe after emergency landing
Russian cosmonaut Alexey Ovchinin and NASA astronaut Nick Hague landed safely downrange in Kazakhstan on Thursday after a Soyuz booster failure cut short their ascent into orbit from the Baikonur Cosmodrome toward the International Space Station. The emergency landing was the first Soyuz in-flight abort since 1975.
VideoPhotos: Soyuz transferred to Baikonur launch pad
A Soyuz rocket poised to send two new crew members to the International Space Station rolled to its launch pad Tuesday at the Baikonur Cosmodrome in Kazakhstan.
VideoLive coverage: SpaceX launches Argentine satellite, lands rocket in California
SpaceX successfully launched a Falcon 9 rocket Sunday at 7:21 p.m. PDT (10:21 p.m. EDT; 0221 GMT Monday) with SAOCOM 1A, a radar observation satellite for Argentina, then returned the booster to a landing at Vandenberg Air Force Base, California, for the first time.
VideoLive coverage: Two Americans, one Russian back on Earth from space station
Two U.S. astronauts flanked a veteran Russian cosmonaut Thursday for a ride back to Earth from the International Space Station. The trio undocked from the station in their Soyuz spacecraft at 0757 GMT (3:57 a.m. EDT), beginning a return flight that culminated in a parachute-assisted landing on the steppe of Kazakhstan at 1145 GMT (7:45 a.m. EDT).
VideoLive coverage: MASCOT lander begins exploring asteroid Ryugu
Track the progress of the MASCOT lander, a tiny robot developed in Germany and France, as it explores asteroid Ryugu for a daring mission to hop across the austere world’s boulder-strewn landscape, taking pictures and collecting scientific data along the way. The robotic probe was released from the Hayabusa 2 spacecraft around 0200 GMT Wednesday (10 p.m. EDT Tuesday), and touched down a few minutes later.
VideoDescent begins for European asteroid lander
A German-built landing probe the size of a microwave oven carrying a camera and a suite of scientific instruments was closing in on an asteroid Tuesday, riding aboard Japan's Hayabusa 2 spacecraft to join two other robots deployed to the asteroid's surface last month.
VideoLive coverage: Two British satellites launch from India
An Indian rocket lifted off with two British-built Earth-imaging satellites at 1638 GMT (12:38 p.m. EDT) Sunday -- one developed with the financial backing of the UK government to demonstrate radar reconnaissance technology, and another destined for use by a commercial imaging company in Asia.
VideoLive coverage: Final Delta 2 rocket launches from California
The final flight of a Delta 2 rocket, a mainstay of the U.S. launch industry for nearly 30 years, began at 6:02 a.m. PDT (9:02 a.m. EDT; 1302 GMT) from Vandenberg Air Force Base in California with NASA's ICESat 2 Earth science satellite.