The liftoff of the SpaceX Commercial GTO 1 mission is set to occur during a three and a half hour window which opens at 1:04 a.m. July 13. SpaceX typically favors the beginning of the launch window, ...

Early July 13, a new SpaceX mission will lift off from Cape Canaveral. Here's what to know about Commercial GTO 1.

The planet’s rotation fluctuates as it travels around the sun, and measurements suggest we’re losing more than a millisecond ...