Falcon Heavy hot fire as seen from Kennedy Space Center Press Site

Rocket Lab’s launch team canceled a launch attempt Sunday in New Zealand after discovering a misbehaving video transmitter on the Electron booster set to loft a small U.S. military satellite into orbit to test an innovative antenna design. After replacing the transmitter, Rocket Lab announced the launch is set for Thursday (U.S. time) to wait for better weather.

SpaceX’s eighth operational cargo mission to the International Space Station is set for liftoff with nearly 3.5 tons of research investigations, crew provisions and an experimental expandable habitat for the International Space Station.

SpaceX launched 57 Starlink broadband satellites and a pair of Earth observation smallsats for BlackSky on top of a Falcon 9 rocket at 1:12 a.m. EDT (0512 GMT) Friday. The 90th launch of a Falcon 9 rocket took off from pad 39A at NASA’s Kennedy Space Center in Florida.