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Kip Thorne talks about the years leading up to LIGO’s first detection of gravitational waves.
A planet and a star are having a tumultuous romance that can be detected from 370 light-years away.
iillustration of a blue planet near a yellow sun
Lori Dajose
The Keck Cosmic Web Imager will be used at the W. M. Keck Observatory to image the webs of matter between galaxies.
Whitney Clavin
Caltech's Shri Kulkarni will share the 2017 Dan David Prize with the late Neil Gehrels (PhD '82) and Andrzej Udalski.
Whitney Clavin
Caltech mourns the loss of alumnus Neil Gehrels, a leader in the study of cosmic gamma-ray bursts.
Judy Hill
Four presidents discuss the role of institutions of higher education in times of political change and social turmoil.
Whitney Clavin
The Keck Observatory's vortex coronagraph has the potential to image planetary systems closer to their host stars than was possible before.
Whitney Clavin
The National Academy of Sciences is honoring five members of the LIGO team with two distinguished prizes.
Judy Hill
For the handful of students in Caltech's legendary Physics 11 seminar, jumping over hurdles is just the beginning.
The supernova SN 2014C dramatically changed in appearance over the course of a year, surprising astronomers.
Whitney Clavin
A Caltech team has designed and built a new imaging spectrograph to map streams of gas that feed forming galaxies.
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