Mike Massimino is a retired NASA astronaut and veteran of two Space Shuttle missions.

NASA is preparing to enter a new era of Moon and Mars exploration. Before it does, the agency is overdue for some remodeling of its facilities. Two historic test stands at NASA’s Marshall Space Flight ...

The Space Shuttle Discovery is currently on display at the National Air and Space Museum’s Udvar-Hazy Center outside Washington. Credit: SpaceNews/Jeff Foust WASHINGTON — NASA has selected a shuttle ...

The United States once poured money and political capital into a spaceplane concept that promised to take off from a runway, reach orbit in a single leap, and slash the cost of spaceflight. Instead of ...