12/04/2017 08:03:02
Whitney Clavin
Scientists are investigating the nature of planetary-mass bodies that orbit stars, finding new clues to their origins.
11/14/2017 09:00:11
Whitney Clavin
The latest workhorse camera at Palomar Observatory will scan the majority of the night sky every night, looking for cosmic events as they happen.
ZTF First Light image
10/30/2017 16:30:20
Astronomers using NASA's NuSTAR mission have gained new clues in black hole mystery.
Artist concept of black hole jet
10/19/2017 13:55:51
Lori Dajose
The November Watson Lecture will be given by Linda Spilker, Cassini project scientist.
Linda Spilker
10/16/2017 07:00:24
Kathy Svitil
After being alerted to a gravitational-wave event by LIGO and its European counterpart Virgo, thousands of scientists across the globe looked at a patch of sky and saw the aftermath of a neutron star collision, marking the first time such an event has been observed with both gravitational-wave and conventional astronomy.
image
10/16/2017 07:00:19
Discovery marks first cosmic event observed in both gravitational waves and light.
08/17/2017 16:18:24
Whitney Clavin
A new video highlights Caltech professor Ed Stone, the only person ever to have held the position of project scientist for NASA's Voyager mission.
08/17/2017 11:22:10
Lori Dajose
NuSTAR will use the upcoming total solar eclipse to learn about the mysteries of the sun
An image of the sun in several different colors
08/15/2017 06:00:45
Whitney Clavin
Jet material ejected from a black hole is magnified in new observations from Caltech's Owens Valley Radio Observatory.
08/04/2017 15:38:41
Robert Perkins
Key figures from the Voyager mission participated in a panel discussion and screening of the new documentary "The Farthest—Voyager In Space" on July 29.
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