Live coverage: Vega rocket launches with LISA Pathfinder

A Japanese H-2A rocket launched at 5:58 p.m. EDT (2158 GMT) Sunday from the Tanegashima Space Center with the Emirates Mars Mission’s Hope orbiter, the UAE’s first probe to Mars.

SpaceX’s next Falcon 9 rocket launch, using a previously-flown first stage booster, took a step closer to liftoff Thursday with a countdown rehearsal culminating in ignition of the launcher’s nine Merlin main engines in a hold-down firing at pad 39A at NASA’s Kennedy Space Center in Florida.

The United Launch Alliance Atlas 5 rocket lifted off from California at 10:30 a.m. local time (1:30 p.m. EST; 1830 GMT) today to deliver the sharp-eyed WorldView 4 satellite into space to collect best-in-the-industry, 31-centimeter-resolution commercial imagery for retail. Follow the mission in our live journal.