Research satellites destroyed in Astra rocket failure

Four NASA-funded nanosatellites were lost Thursday when an Astra rocket tumbled out of control minutes after liftoff from Cape Canaveral, the fourth time in five tries that the startup space company has failed to reach orbit. Astra’s 43-foot-tall (13.1-meter) launch vehicle, named Rocket 3.3, took off from Space Launch Complex 46 at Cape Canaveral Space Force Station at 3 p.m. EST (2000 GMT). The kerosene-fueled rocket flew downrange for nearly three minutes, heading over the Atlantic Ocean to place four CubeSats into orbit for NASA and university teams in three states. More

(Source: SpaceFlight Now - Feb 12)