
An expedition led by Amazon CEO Jeff Bezos pulled up two rocket engines, including this one, that helped boost Apollo astronauts to the moon. Bezos and NASA announced the recovery on Wednesday, March 19, 2013. The sunken engines were part of the Saturn V rocket used to bring astronauts to the moon during the 1960s and 1970s. (AP Photo/Bezos Expeditions)

An expedition led by Amazon CEO Jeff Bezos pulled up two rocket engines, including this one, that helped boost Apollo astronauts to the moon. Bezos and NASA announced the recovery on Wednesday, March 19, 2013. The sunken engines were part of the Saturn V rocket used to bring astronauts to the moon during the 1960s and 1970s. (AP Photo/Bezos Expeditions)

Jeff Bezos, CEO and founder of Amazon, at the introduction of the new Amazon Kindle Fire HD and Kindle Paperwhite personal devices, in Santa Monica, Calif., Thursday, Sept. 6, 2012. (AP Photo/Reed Saxon)

Jeff Bezos, CEO and founder of Amazon, at the introduction of the new Amazon Kindle Fire HD and Kindle Paperwhite personal devices, in Santa Monica, Calif., Thursday, Sept. 6, 2012. (AP Photo/Reed Saxon)

**FILE** Amazon.com founder and CEO Jeff Bezos and his wife, MacKenzie, arrive May 7, 2012, at the Metropolitan Museum of Art Costume Institute in New York for a gala benefit celebrating Elsa Schiaparelli and Miuccia Prada. (Associated Press)

**FILE** Amazon.com founder and CEO Jeff Bezos and his wife, MacKenzie, arrive May 7, 2012, at the Metropolitan Museum of Art Costume Institute in New York for a gala benefit celebrating Elsa Schiaparelli and Miuccia Prada. (Associated Press)

Jeff Bezos, chairman and CEO of Amazon.com, introduces the Kindle Fire at a news conference, Wednesday, Sept. 28, 2011, in New York. The e-reader and tablet has a 7-inch (17.78 cm) multicolor touchscreen. (AP Photo/Mark Lennihan)

The Apollo 8 astronauts, Jeff Bezos, Mark Zuckerberg and Bill Gates, Melinda Gates and Bono were all honored by Time magazine

FILE - In this file photo made May 25, 2010, Amazon.com Inc. CEO and founder Jeff Bezos speaks during the company's shareholders meeting in Seattle. Amazon.com Inc. said Thursday, July 22, 2010, that its second-quarter income jumped, bolstered by shoppers who spent more with the online retailer even as consumer confidence fell overall. (AP Photo/Ted S. Warren, File)