Video: Falcon 9’s first stage paints a dazzling spectacle in the sky

Four clandestine payloads for the National Reconnaissance Office are awaiting liftoff Wednesday from Wallops Island, Virginia, on a Minotaur 4 rocket powered by Cold War-era missile stages stored for more than 30 years until their conversion into a satellite launcher.

A new solid rocket motor built by Northrop Grumman has aced its final test-firing before a scheduled debut on a United Launch Alliance Atlas 5 rocket flight next year.

Russian investigators have traced the cause of a dramatic Oct. 11 Soyuz launch abort to a “deformed” sensor in a system that controlled the separation of a strap-on first-stage booster from the rocket’s central core stage, triggering a dramatic emergency escape for the Russian mission commander and his NASA co-pilot, senior managers said Thursday.