An accomplished CalTech astrophysicist with more than four decades of research contributions in galactic astronomy and the ...

Carl Grillmair was a Caltech scientist focusing on dark matter, galactic structure, stellar populations, and exoplanets.

Authorities have ruled the scientist's death a homicide.

Carl Grillmair’s work included research using NASA’s Spitzer Space Telescope and focused on galactic structure, dark matter ...

A 67-year-old man fatally shot in the unincorporated Antelope Valley community of Llano was confirmed to be a Caltech research scientist, and a suspect has been arrested in connection with the killing ...

She won a top prize — getting to present her device to protect hearing devices worn by winter sports participants. Next event ...

A Caltech research scientist known for groundbreaking discoveries in astronomy has been identified as the victim of a fatal ...

The auditorium was packed with hundreds of high school girls from across the nation fangirling a YouTube idol they dream to emulate. There before them stood Katie Bouman, an associate professor of ...

In a major shift for one of the nation's most prestigious universities, Caltech announced Thursday it is dropping its longstanding admissions requirement for applicants to have completed calculus, ...