Photos: Delta 4 lights up the sky for night owl launch

Preparations for the planned liftoff Thursday of a SpaceX Dragon capsule with a four-person crew to the International Space Station cleared another readiness review Tuesday at NASA’s Kennedy Space Center in Florida, but officials are tracking marginal wind and sea conditions in downrange abort zones in the Atlantic Ocean that could force a launch delay.

These photos and a time lapse video from the European Space Agency chronicle the final preparations for launch of the Jupiter Icy Moons Explorer, or JUICE, spacecraft from the Guiana Space Center on the second-to-last Ariane 5 rocket.

India’s most powerful communications satellite will soon be flown back to its manufacturing plant in Bangalore for additional checks, officials said this week, forcing Arianespace to scrap plans for an Ariane 5 launch in late May that was to be co-manifested with a U.S.-built television broadcast satellite for Intelsat and the government of Azerbaijan.