SpaceX Dragon spacecraft to rescue Sunita Williams to launch on Thursday

With less than an hour to go before liftoff, SpaceX postponed the launch of the Falcon 9 rocket from Florida, US that was carrying a crew of four astronauts who would have replaced the so-called stranded NASA astronauts Sunita Williams and Butch Wilmore.

According to NASA and SpaceX, they have scrubbed today's launch attempt of the agency's Crew-10 mission to the International Space Station due to a hydraulic system issue with a ground support clamp arm for the Falcon 9 rocket at Launch Complex 39A at NASA's Kennedy Space Center.

There is another launch window on Thursday and Friday, and if SpaceX, the company owned by Elon Musk, can fix the problems they faced with the hydraulics of one of the arms, the Falcon 9 rocket could still be launched this week.