While billionaires like to launch their own space travel companies (Elon Musk's SpaceX, Jeff Bezos' Blue Origin and Richard ...

When pop star Katy Perry and five other women made a much-publicized trip to the edge of space earlier this year, they faced ...

Pop star Katy Perry became the biggest name in an all-woman group to safely blast off into space Monday, roaring into the ...

Trevor Beattie (UK) and Ron Rosano (US) flew on Virgin Galactic's Galactic 04 mission. Salim became the first Pakistani ...