NASA has lost its reserved time at a range in Hawaii to test a saucer-shaped vehicle that one day could help spacecraft get on the Red Planet safely. The Low-Density Supersonic Decelerator (LDSD) was supposed to take to the air this month, but bad weather means that officials won’t get to test the vehicle’s flight and … Continue reading NASA’s Saucer-Shaped Mars Vehicle Idea Loses Flight Test ‘Window’ Due To Weather