Caltech has led JPL to some of the most ambitious and successful missions in NASA's history, but the agency could be about to ...

A Los Angeles County man has pleaded not guilty to murdering a 67-year-old Caltech astrophysicist who was shot in the neck at ...

A man has pleaded not guilty to murder and other charges in connection with the fatal shooting of a Caltech astrophysicist at ...

Carl Grillmair​ was an astronomer and astrophysicist at Caltech. His research mainly focused on dark matter, galactic ...

If you had all of space-time to visit, all of the history of the universe at your fingertips… where would you go? A team of ...

Caltech will compete to operate and manage the Jet Propulsion Lab, a federally funded research and development center it ...

This is part of an even-larger "restructuring" at NASA.

The action forces Caltech to compete for control of the La Cañada Flintridge institution it has managed since NASA's ...

Cole Allen, who is in custody after the attack outside the White House Correspondents’ Association dinner, apparently told his parents he was traveling for an interview.

Freddy O. Snyder, now 30, is charged in the Feb. 16 killing of Carl Grillmair, 67, who is revered in the astronomy field for ...