This is the first full-fledged taxi flight for NASA by a private company.
The Dragon spacecraft carrying Doug Hurley and Bob Behnken docked automatically and required no assistance.
Bob Behnken and Doug Hurley, aboard the Crew Dragon, are the first Americans to blast off into space from U.S. soil in nearly a decade.
A presidential visit can also put pressure on NASA managers to launch in iffy conditions. No president has ever attended a "first" launch of a crewed spacecraft.
It's set to be the first launch of Americans from the U.S. in nearly a decade.
The actor would use Musk's SpaceX rocket in the project, which is in the "early stages of liftoff," according to Deadline.
NASA mathematician Katherine Johnson, made famous by the movie 'Hidden Figures', has died at the age of 101.
A neighboring star is showing some unusual activity and that could mean it's about to blow.