Elon Musk's SpaceX is set to launch a Falcon 9 rocket from Cape Canaveral, Florida. Here are best places to watch liftoff and what time to stream it.

Next SpaceX launch from Florida won't deliver Starlink satellites. It is set for late Monday, on a unique trajectory with a ...

A geosynchronous orbit (sometimes abbreviated GSO) is an Earth-centered orbit with an orbital period that matches Earth's rotation on its axis, 23 hours, 56 minutes, and 4 seconds (one sidereal day).

Reports suggest that the US Space Force is pausing missions on the Vulcan rocket until an anomaly observed during a February ...

Under the new GHOST-R effort, the Defense Innovation Unit hopes to have a high-resolution bird operating on orbit within 24 months.