A SpaceX spacecraft has lifted off to rescue two astronauts stranded at the International Space Station (ISS) due to technical issues. NASA astronaut Nick Hague and Russian astronaut Aleksandr Gorbunov took off on Saturday from Cape Canaveral,

The NASA Plus web site; the agency's YouTube channel; and NASA's live stream page are your best bets for watching the launch, but you can be sure SpaceX will also be posting updates and streams. The live webcast of the launch will begin an hour prior to liftoff.