Astra’s Rocket 3.3 vehicle lifted off at 1:43 p.m. EDT (1743 GMT) Sunday from Cape Canaveral with the first two NASA TROPICS hurricane research satellites. Credit: Astra / NASASpaceflight
Two small NASA hurricane research satellites were destroyed after launch from Cape Canaveral Sunday when their commercial rocket, provided by Astra, prematurely shut down its upper stage engine before reaching the mission’s target orbit.

