Elon Musk and Jeff Bezos, two of the world’s richest individuals, compete with each other in more area than one, including ...

Shortly before dusk on Tuesday, the world's most powerful rocket blasted off on a test flight from its launch site in ...

Not only have Tesla's stocks recently plummeted, but Musk’s other projects at SpaceX haven’t had much luck either. In the ...

Six more people are preparing to fly on a Blue Origin rocket to the edge of space, and spectators in Texas may be able to see ...

Elon Musk reigned on top with his $331 million net worth. Jeff Bezos dropped to the third spot after market fluctuations.

Six more people are preparing to fly on a Blue Origin rocket to the edge of space, and Jeff Bezos' spaceflight company is ...

The partially successful test followed two earlier failures, posing challenges for Elon Musk’s grand vision for the large ...

Physicists who record rocket launches and landings are learning important facts about the acoustics of spaceflight.