In the 1990s, NASA and Lockheed Skunk Works chased a fully reusable space shuttle replacement with the X-33 and VentureStar, promising radically cheaper access to orbit. This deep dive follows the ...

NASA has put off the planned launch of its next-generation Orion spacecraft for a year, a setback to efforts to fly a successor to its aging space shuttles, the space agency announced Monday.

May 3, 12:00 am—When NASA requested designs for a Crew Exploration Vehicle (CEV), two major teams—one headed by Lockheed Martin and one by Northrop Grumman and Boeing—took on the challenge. The ...

During the 2008 presidential campaign, Barack Obama promised to "expedite the development" of the successor to the space shuttle, which ended its final mission on July 21, 2011. First, some background ...