06/01/2017 11:12:42
The Mars Curiosity rover has provided evidence that an ancient lake on Mars supported chemical reactions that are fundamental to the basic functions of life.
Crater
05/30/2017 15:36:37
Robert Perkins
At the Caltech Division of Geological and Planetary Sciences 90th Anniversary symposium, alumni from throughout the division's history shared their stories.
GPS 90th
05/17/2017 17:00:37
Jon Nalick
Caltech grad students and postdocs volunteer at Cleveland Elementary as part of a program called Science Wednesdays.
05/04/2017 18:56:07
NASA's Curiosity Mars rover has sampled sand dunes on Mars in the first close-up study of active dunes anywhere other than Earth.
Mars dunes
05/03/2017 17:06:03
A new movie shows the view from NASA's Cassini spacecraft on its first dive through through Saturn's rings.
Cassini
05/02/2017 16:53:37
Lori Dajose
Caltech professors and alumni included among the Academy's new members
Logo of the National Academy of Sciences
05/01/2017 08:21:50
Robert Perkins
Engineers and scientists experimentally observe surface twisting in thrust faults that can momentarily rip open the earth's surface.
Earthquake
04/28/2017 16:35:17
Robert Perkins
Witnesses to the history of GPS will return to campus to share experiences with the Caltech community at a daylong celebration of the division's 90th anniversary.
photo of two row boats on a Grand Canyon expedition in 1939
04/24/2017 09:33:46
Caltech rolls out a new Institute magazine, in print and online
Magazine cover
04/17/2017 13:53:11
Robert Perkins
Researchers at Caltech and Harvard have found that changes in the amount of hydroxyl in the atmosphere may be responsible for the recent increase in global methane that started in 2007.
Methane
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