SpaceX was back one day after a weather-related scrub and threaded the needle amid threatening clouds to send up the Crew-11 ...

The three-man one-woman crew plans to spend at least six months and possibly longer aboard the International Space Station.

A SpaceX Falcon 9 rocket will launch from California on a TRACERS satellite mission for NASA. What time is liftoff, and will it be visible in Arizona?

Arizonans could soon be able to see another SpaceX Falcon 9 rocket launching from California. Where are some spots to catch liftoff?

SpaceX Falcon 9 rocket will launch from Vandenberg in California on a NASA mission. Where are some spots to watch liftoff?

SpaceX Falcon 9 rocket could be visible over Arizona: Where, when to look up Elon Musk's commercial spaceflight company could soon get another of its Falcon 9 rockets off the ground from the ...

San Antonio-based Southwest Research Institute is managing the $115 million mission examining the effects of solar winds.