For 
he past few decades, only astronauts could travel to space. And yes, it was a privilege when my daughter and I met astronaut Sally Ride. Now, thanks to visionaries like Elon Musk and emerging technologies, we're talking about multi-planetary existence — an evolution indeed. Morgan Stanley estimates that the global space industry could grow to more than $1 trillion in revenue by 2040. Meanwhile, space tourism will be a $3 billion market by 2030, according to UBS (via CNBC).
