Geophysicists including Bryan Riel (MS '14, PhD '17) have tracked how the ground in SoCal rises and falls.

A NASA mission named after one alum, and involving another alum, will fly closer to the sun than ever before.

Hale built the world’s largest telescopes four times over, and transformed Caltech into one of the top universities in the world.

For the first time, alumni have found neurons in the brain that respond when visual targets are spotted.

Kai-Tang Chang (BS ’17), one of the newest members of the Los Angeles Dodgers staff, reflects on his Caltech experience.

A breakthrough new technique developed with the help of two alumni enables scientists to image 10,421 genes at once.

We’re proud to recognize Bob Logan (BS '68), who celebrates 50 years of service after joining Caltech staff after graduating.

Caltech scientists discovered that merging neutron stars create the majority of heavy elements in dwarf galaxies.

Enjoy stories on a range of Caltech topics, from scuba diving flies to the TRAPPIST-1 exoplanetary system.

Research led by Victor Tsai (BS '04) helps determine details of January's Montecito landslide.

Professor and alumnus Carver Mead shares video memoirs about modern computing.

See highlights from the Centennial Celebration for professor, physicist, and Nobel Prize-winner Richard Feynman.