NASA Planetary Scientist Noah Petro dishes on what it took plan the impressive touch-and-go return mission, why much of the ...

The OSIRIS-REx spacecraft's name has been changed to OSIRIS-APEX for its new mission to asteroid Apophis. See its journey to ...

KENNEDY SPACE CENTER — Nearly 1,000 employees have accepted resignation offers, according to NASA late Thursday afternoon, according to the U.S. space agency.