Watch Ariane 5 launch with Star One D1 and JCSAT 15

Demonstrating a quick turnaround launch capability, China launched a light-class, solid-fueled Kuaizhou 1A rocket Sunday, four days after the same type of satellite booster fired into orbit from the same launch pad.

Watch a replay of one of Iridium’s 10 communications satellites launched Sunday deploys from a dispenser mounted on the forward end of SpaceX’s Falcon 9 upper stage.

Follow the key events of the Soyuz rocket’s ascent into orbit from the Guiana Space Center with the first COSMO-SkyMed Second Generation, or CSG 1, radar observation satellite, the European Space Agency’s CHEOPS exoplanet telescope, and three CubeSats.