Virgin Galactic reveals space suits to be worn by tourists on commercial space flights

Space tourism venture Virgin Galactic has revealed the space suits tourists will wear on board the starship "enterprise".

The suits have been tested on a zero gravity catwalk.

The company's space tourism and flights are set to lift off by the end of next year for short trips to sub-orbital space.

However, the flights won't come cheap, with tickets costing $390,000 for a 90-minute flight.