A rush rescue mission to save a NASA space telescope remains grounded, this time because of a last-minute launch problem.

NASA on Tuesday plans to launch a mission to save its Neil Gehrels Swift Observatory. A spacecraft is expected to push the ...

CAPE CANAVERAL — NASA is racing to save an aging telescope from falling back to Earth with a daring rescue mission. The $30 ...

The $30 million salvage operation gets underway as soon as this week with the planned launch of a robotic lifesaver.

The satellite been sinking toward Earth because of intense solar activity. It needs to get to a higher, more stable orbit as ...

NASA is racing to save its Swift telescope from falling back to Earth with a daring rescue mission. The salvage effort gets ...

A Blue Origin New Glenn rocket exploded on May 28 during a prelaunch test in Florida. NASA Administrator Jared Isaacman visited the damaged launch site to survey the aftermath. The New Glenn rocket ...

A Blue Origin New Glenn rocket exploded on May 28 during a prelaunch test at the Cape Canaveral Space Force Station in Florida. NASA Administrator Jared Isaacman visited the damaged launch site to ...

Add Yahoo as a preferred source to see more of our stories on Google. The head of NASA recently got an up-close look at the aftermath of an explosion that occurred as Blue Origin was preparing a large ...