Live coverage of the countdown and launch of the U.S. Navy’s third Mobile User Objective System (MUOS) communications satellite on a United Launch Alliance Atlas 5 rocket. Text updates will appear automatically below; there is no need to reload the page. Follow us on Twitter.
Mission Reports
Live coverage: SpaceX supply ship departs station, returns to Earth
A SpaceX Dragon capsule is wrapping up a month-long mission Saturday. The spaceship departed the International Space Station at 9:23 a.m. EDT (1323 GMT), and splashed down in the Pacific Ocean at approximately 3 p.m. EDT (1900 GMT) with nearly two tons of experiment specimens and hardware, including a habitat of mice and Robonaut 2, an experimental humanoid robot in need of repairs.
Atlas 5
Videos: Atlas 5 rocket stacked to launch Cygnus
This is video footage documenting stacking activities for the two-stage United Launch Alliance Atlas 5 rocket, standing 194 feet tall, to boost the commercial Orbital ATK Cygnus cargo freighter to the International Space Station. Activities occurred at Cape Canaveral’s Vertical Integration Facility.