Live coverage: Ariane 5 blasts off with two Intelsat satellites

A 151-foot-tall Soyuz launcher climbed into space from French Guiana on Thursday with the Boeing-built SES 15 communications satellite bound for an operating position over the Americas in geostationary orbit.

Europe’s new Aeolus winds observatory blasted off at 2120 GMT (5:20 p.m. EDT) Wednesday aboard a solid-fueled Vega rocket from French Guiana, kicking off a three-year mission to chart the motion of Earth’s atmosphere.

The launch of a Japanese H-2B rocket was called off Tuesday after a fire broke out on the launch pad a few hours before liftoff. A new target launch date has not been confirmed. The mission will carry an HTV cargo ship into orbit on a resupply run to the International Space Station.