Billionaire space mogul who is now partnered with NASA: Aliens already on EARTH...
Billionaire Bigelow space mogul says he is 'absolutely convinced' there are aliens on Earth
- Robert Bigelow's aerospace company has built inflatable habitats with Nasa
- The billionaire said in an interview with 60 minutes that aliens are real
- He claimed there is an 'existing presence' of extraterrestrials on Earth
- And the entrepeneur suggested he has spent 'more than anybody else in the US' on research into UFOs