NASA, we have a problem! Unmanned cargo rocket explodes just six seconds after taking off for International Space Station, wiping out equipment worth $200MILLION

The Antares rocket was set to blast off at 6.22pm - but exploded six seconds after leaving the launchpad in Wallops, Virginia. 'A mishap has occurred. We have lost the vehicle,' controllers said. Officials said there were no casualties from the explosion - and the damage was contained to the launch facility.