Watch Falcon 9 lift off from Kennedy Space Center launch pad 39A on a space station resupply mission. The rocket’s first stage then returned to land at neighboring Cape Canaveral Air Force Station.
Video: NASA TV.
Watch Falcon 9 lift off from Kennedy Space Center launch pad 39A on a space station resupply mission. The rocket’s first stage then returned to land at neighboring Cape Canaveral Air Force Station.
Video: NASA TV.
The sixth and final satellite in the U.S. military’s network of ultra-secure, nuclear-hardened AEHF communications relay stations has arrived in Florida for final preparations for liftoff in March on a United Launch Alliance Atlas 5 rocket, the first of nearly 20 U.S. Space Force missions planned for launch in the first year of operations for the new military service.
Two astronauts ventured outside the International Space Station Friday for the first of four spacewalks to repair a $2 billion cosmic ray detector, breezing through work to prep the device for invasive surgery to splice in new coolant pumps and extend the instrument’s life probing the composition of the universe.
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