SpaceX successfully launches more NASA astronauts into space

Elon Musk's SpaceX and NASA have done it again, successfully launching four more astronauts into space.

The Crew-2 mission blasted off from the Launch Complex 39A at NASA’s Kennedy Space Center in Florida at 5:49 a.m. ET on Friday. The launch had been delayed from Thursday due to unfavourable weather conditions. 

But...