The liftoff—which took place slightly behind schedule at about 11:29 a.m. ET—marks the 135th and final space shuttle mission, capping off the 30-year-old U.S. space shuttle program.Atlantis ...

I would much rather see that money invested in NASA’s science program,” said Garrett Reisman, who flew on Discovery as a ...

U.S. Sens. John Cornyn and Ted Cruz got language into President Donald Trump's "Big, Beautiful Bill" that creates a path for ...