Last-minute problems forced a launch delay Monday for SpaceX’s mega rocket Starship, attempting a comeback following an explosion on the last test flight. The countdown got down to the 40-second mark, ...

Yale astrophysicist Marla Geha was visiting U.S. Space Command in Colorado Springs, Colorado, appropriately enough, when she realized she needed to take her rocket science class global. Geha, a ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. Last-minute problems forced a launch delay ...