GEMS – Spaceflight Now

September 12, 2024

Breaking News

[ September 12, 2024 ] Live coverage: SpaceX to launch 5 BlueBird satellites on Falcon 9 flight from Cape Canaveral Falcon 9
[ September 12, 2024 ] Polaris Dawn crew gears up for Thursday spacewalk Mission Reports
[ September 11, 2024 ] NASA astronaut Don Pettit makes fourth trip to the International Space Station Mission Reports
[ September 9, 2024 ] SpaceX surmounts challenging weather, launches Polaris Dawn astronaut mission Falcon 9
[ September 7, 2024 ] Starliner lands safely in New Mexico Mission Reports

NASA picks candidates for new space telescope

August 3, 2015 Stephen Clark

NASA has selected three finalists for a new Explorer-class astrophysics satellite mission scheduled to launch by the end of 2020, and two of the proposals aim to fulfill similar goals to an X-ray telescope shelved after cost overruns in 2012.