Watch a time-lapse video as the Falcon Heavy is moved into position for prelaunch testing at the Kennedy Space Center’s pad 39A on January 12, 2018. The video runs at 40 times normal speed. This video is made possible by the generous support of Spaceflight Now members. Join today. We appreciate your support.
Falcon 9
Replacements for GRACE gravity and climate satellites ready for launch
A pair of European-built, NASA-backed research satellites set for launch Tuesday from California will extend 15 years of global gravity field measurements collected by the GRACE mission before it ended last year, supplying scientists with data to help track the melting of Earth’s ice sheets and chart the impacts of floods and droughts.
