Live coverage: Ariane 5 rocket deploys satellites for Australia, India

After scrubbing a launch attempt Nov. 29 due to a problem with a second stage umbilical, Rocket Lab launched seven small satellites on an Electron booster from New Zealand at 3:18 a.m. EST (0818 GMT) Friday. The Electron rocket lifted off with an upgraded first stage carrying new hardware to control the rocket’s re-entry before teams attempt to catch the booster on future missions for refurbishment and reuse.

Ready for its 40th launch, India’s Polar Satellite Launch Vehicle is set to carry 31 satellites into orbit Friday, and these photos chronicle the rocket’s launch preparations.

A novel communications experiment developed by NASA and the Naval Research Laboratory has arrived at the International Space Station to prove data can be transmitted in space using X-ray signals, a breakthrough that could have uses in deep space exploration and military technology on Earth.