After moving the launch to Thursday because of weather concerns, officials have pushed it back one more day to Friday.

When the space shuttle Atlantis blasts off on Friday, it will mark the final NASA shuttle mission ever. But the shuttering of the 30-year-old program isn’t the end of American space exploration — in ...

Pad 39A is well known for crewed launches, yet that chapter is over for the foreseeable future as SpaceX prepares for Starship.