Fourth SpaceX Falcon-9 in Four Months Roars to Space Station with Next Dragon Resupply Ship

Liftoff of the SpaceX Falcon-9 rocket to deliver the company’s sixth dedicated Dragon resupply mission to the International Space Station on April 14, 2015 at 4:10 p.m. EDT from Cape Canaveral, Fla. Photo Credit: John Studwell / AmericaSpace

Following a 24-hour delay, caused by unacceptable weather conditions, SpaceX has successfully delivered its latest Dragon [...]