Space & PhysicsMarch 4, 2014
NASA's 2015 Budget Request Would Ground Flying Telescope
The $17.5-billion budget would ground SOFIA, the infrared telescope, but would fund continued work on a new Mars rover
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Space & PhysicsAugust 13, 2013
U.S. Military's 'Space Fence' Shutdown Will Weaken Orbital Surveillance Network
The Air Force's decision to shut down a key component of its Space Surveillance Network will reduce the overall capacity of the debris-tracking system