A new NASA mission will capture images of Earth's invisible "halo," the faint light given off by our planet's outermost atmospheric layer, the exosphere, as it morphs and changes in response to the ...

Ron Howard and his crew — including Tom Hanks, Brian Grazer, Ed Harris, Kevin Bacon, Gary Sinise, Kathleen Quinlan and Clint Howard — reveal how they found the right stuff to capture NASA's finest ...

Abhishek 'Abhi' Tripathi, director of mission operations at UC Berkeley Space Sciences Lab, discusses the Carruthers Mission: SpaceX Falcon 9 rocket launch out of Cape Canaveral.

The NASCAR Cup Series Playoffs returns to Loudon to begin the Round of 12, with plenty of past history to dwell on ahead of the contest.