https://www.cnbc.com/2018/02/06/jeff-bezos-tweets-elon-musk-about-spacex-falcon-heavy-rocket-launch.html

Elon Musk has a really big Tuesday ahead of him. His company, SpaceX, is set to launch its Falcon Heavy rocket from NASA's Kennedy Space Center in Cape Canaveral, Florida, at 1:30 p.m. If successful, the 27-engine behemoth will be the most powerful rocket in use today.

Jeff Bezos took to Twitter Monday to wish his competitor well. In addition to launching Amazon, Bezos founded Blue Origin, a private space company that makes and launches reusable rockets with the ultimate goal of enabling millions of people to live and work in space.