SpaceX plans to start off the week with two rocket launches on April 21 - and sonic booms expected with both launches.

On a clear evening this January, flights out of Miami, Orlando and Fort Lauderdale suddenly ground to a halt. The culprit ...

After a four-day flight around Earth’s poles, four private citizens aboard a SpaceX rocket returned Friday with a splashdown ...

The first flight of Isar Aerospace's Spectrum rocket didn't last long on Sunday. The booster's nine engines switched off as ...