SpaceX needs to tame toilet trouble before weekend launch

Lift-off is currently set for this weekend from Florida’s Kennedy Space Centre (Nasa via AP)

SpaceX is taming some toilet troubles in its capsules before it launches four more astronauts.

The company and Nasa want to make sure the toilet leaks will not compromise the capsule launching early on Sunday from Kennedy Space Centre or another one that has been parked at the International Space Station since April.