Reusable rockets have reshaped the economics of spaceflight by dramatically reducing the cost of launching payloads into orbit. Traditional rockets were single-use vehicles that burned up or crashed ...

Scientists learned early on how crucial the roll maneuver was to get astronauts to space, and NASA has been using it since ...

How do you safely move a 5.75 million-pound, 322-foot-high rocket more than 4 miles from the assembly building to the launch pad and back? Flag down the Crawler-Transporter 2, or CT-2, the slow-moving ...

Have you ever wondered why rockets eventually tilt themselves after launch? Most people assume a rocket’s goal is to fly as high as possible, but ‘up’ is only the first step. If a rocket flew ...