Jeff Bezos has lost his appeal of NASA's contract ... leading to one of the most tragic losses in space flight history. Space Mirror Memorial at Kennedy Space Center, courtesy of NASA INTERACTIVE ...

SpaceX broke new ground during its Starlink internet satellite launch today (Feb. 18). A Falcon 9 rocket lofted 23 Starlink ...

Elon Musk on Monday said that its Starship rocket's first flight to Mars will be equipped with Tesla-made Optimus humanoid robots.