The Curiosity rover has found new evidence that Mars could have supported ancient life.
Lori Dajose
In the Richard C. Biedebach Memorial Lecture, Konstantin Batygin will present the case for Planet Nine.
Robert Perkins
"Planet Nine," which may lurk beyond Neptune, may be the reason that the solar system's planets orbit at a six-degree angle with respect to the sun.
Lori Dajose
Caltech's partnership with NASA's Jet Propulsion Laboratory has made possible countless discoveries about our universe. Current Caltech faculty are participants on 12 missions.
Mark Wheeler
From the exploration of other planets to the meanderings of single cells, Caltech and JPL researchers are thinking about transportation in unexpected ways.
Whitney Clavin
Caltech scientists look forward to data from NASA's Juno mission, now in orbit around Jupiter.
Lori Dajose
In anticipation of Juno's arrival at Jupiter on July 4, three Caltech faculty share thoughts on the planet, the mission, and the solar system.
Robert Perkins
Community Seismic Network sensors detected motion of each floor of a building in response to an air pulse from the 2015 ExxonMobil refinery explosion.
Unusual wind-sculpted sand ripples have been discovered on Mars.
Robert Perkins
Gerald Wasserburg, who helped to establish our current understanding of how the solar system formed, passed away on June 13.
Kathy Svitil
Gerald Wasserburg, John D. MacArthur Professor of Geology and Geophysics, Emeritus, passed away on June 13, 2016. He was 89 years old.
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