Shatner, 90, became the oldest person to fly into space, according to Blue Origin. The company, owned by billionaire Jeff Bezos, launched its first human spaceflight in July.
In April, NASA chose Elon Musk's SpaceX to receive a highly sought-after $2.9 billion contract. It would involve the first spacecraft to land humans on the moon since 1972.
The Amazon founder became the second billionaire this month to reach the edge of space — following Richard Branson, who rocketed there aboard a vessel made by his company Virgin Galactic.
Passengers joining Jeff Bezos on the suborbital flight will include Oliver Daemen, 18, and Wally Funk, 82. Funk was older than Daemen is now back in the 1960s when she trained to be an astronaut.
Richard Branson started Virgin Galactic 17 years ago to make space travel possible for his generation. This weekend he'll be on its first fully crewed test flight to space, beating Jeff Bezos by days.
Facebook's Mark Zuckerberg is expected to attend. So is Apple's Tim Cook. A look inside the Sun Valley conference for top media and tech moguls organized by a little known investment firm.
Scott said she is "attempting to give away a fortune that was enabled by systems in need of change." She has given away more $8 billion of her fortune so far.
Amazon billionaire Jeff Bezos is going up July 20 on a rocket made by his space exploration company Blue Origin. So is his brother. And now a mystery bidder has won an auction to join them.
"Ever since I was five years old, I've dreamed of traveling to space," Bezos said. The 11-minute flight will take place two weeks after the billionaire steps down as Amazon CEO.
Amazon's CEO will be Andy Jassy, the head of its cloud computing division. "As much as I still tap dance into the office, I'm excited about this transition," Bezos says.