News articles tagged with "planetary_science"

11/24/2015 10:29:05
Kimm Fesenmaier
Caltech and JPL researchers identify a process involving UV light from the sun that helps explain how a moderately dense martian atmosphere 3.8 billion years ago could have evolved into the current thin one without invoking a missing carbon reservoir.
04/23/2013 23:32:56
Douglas Smith
John Grotzinger, Caltech’s Fletcher Jones Professor of Geology and project scientist for Curiosity—JPL’s newest Mars rover, exploring the floor of Gale Crater—will describe its discoveries so far during a free public lecture on Wednesday, April 24.
03/15/2013 10:10:08
Marcus Woo
This Saturday marks the 20th anniversary of inaugural observations of the 10-meter telescope at W. M. Keck Observatory.
03/12/2013 12:28:49
Marcus Woo
Thanks to a new high-tech gadget, astronomers have observed four planets orbiting a star relatively close to the sun in unprecedented detail, revealing the roughly ten-Jupiter-mass planets to be among the most exotic ones known.
03/05/2013 08:23:38
Kimm Fesenmaier
Caltech and JPL researchers have found the strongest evidence yet that water from the vast liquid ocean beneath the frozen exterior of Jupiter's icy moon Europa actually makes its way to the surface.
01/24/2013 15:52:31
Brian Bell
John A. Johnson, assistant professor of planetary astronomy at Caltech, received the 2012 Newton Lacy Pierce Prize at the 221st meeting of the American Astronomical Society (AAS), in Long Beach, California.
01/02/2013 18:37:19
Marcus Woo
Look up at the night sky and you'll see stars, sure. But you're also seeing planets—billions and billions of them. At least. That's the conclusion of a new study by Caltech astronomers that provides yet more evidence that planetary systems are the cosmic norm.
12/13/2012 19:57:09
Douglas Smith
A new era in planetary science began in 1962, when Mariner 2 and the 200-inch Hale telescope simultaneously took a close look at Venus.
11/27/2012 16:29:47
Ann Motrunich
The confirmed count of planets in other solar systems has skyrocketed to more than 850, plus thousands of identified candidates. The opportunity to characterize so many solar systems has brought together Caltech planetary scientists and astronomers, who are forming a Center for Planetary Astronomy.
11/19/2012 22:33:03
Douglas Smith
On November 20, 1969, Apollo 12 astronauts Charles Conrad and Alan Bean paid a visit to JPL's Surveyor 3, which had landed on the moon two and a half years earlier.
10/16/2012 09:03:06
Douglas Smith
Fifteen years after its launch, the Cassini mission to Saturn continues to give us a close-up, long-term view of the ringed planet and its astonishingly diverse collection of moons. Here are some of the highlights so far.
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