The Pentagon is urgently courting rivals to SpaceX after Elon Musk's stunning threat to pull NASA's lifeline to the ...

June 7 (UPI) -- SpaceX launched SiriusXM's second new satellite into orbit from Florida early Saturday after five delays. The ...

Another SpaceX Falcon 9 rocket is due to launch over the weekend from Southern California and could be visible to Arizonans.

Another SpaceX Falcon 9 rocket is due to launch over the weekend from Southern California's Vandenberg Space Force Base.

Billions of dollars lost in government contracts. A slew of regulatory headaches. These are just some of the ramifications Elon Musk could face over his fallout with U.S. President Donald Trump. While ...