News articles tagged with "astronomy"

01/30/2015 15:59:13
A joint analysis of data from the Planck space mission and the ground-based experiment BICEP2 has found no conclusive evidence of gravitational waves from the birth of our universe.
02/18/2014 13:00:51
Douglas Smith
If you ask Andy Ingersoll how Caltech has contributed to our understanding of the universe, he'll tell you, "Caltech invented planetary science!" Since the field's origins 50 years ago, Caltech has become one of the top planetary-science research centers.
01/22/2014 09:20:47
Jessica Stoller-Conrad
By incorporating the data of individual stars into whole-galaxy models, Caltech researchers can look at the actual effects of star feedback in the galaxies they study.
A still image from a FIRE simulation video, showing the gases in a galaxy. Magenta is cold molecular/atomic gas, which forms stars; green is warm ionized gas, most of which cools into a galaxy; red is 'hot' gas, which makes up the galaxy halo.
12/12/2013 11:43:08
Cynthia Eller
Caltech/JPL scientists and collaborators have detected for the first time in an individual object a change in the cosmic microwave background caused by its interaction with massive moving objects.
12/09/2013 11:54:52
Brian Bell
Edward C. Stone was awarded a NASA Distinguished Public Service Medal, presented by television personality Stephen Colbert on the December 3 broadcast of The Colbert Report.
12/02/2013 10:43:54
Douglas Smith
The Nuclear Spectroscopic Telescope Array, or NuSTAR, sees the high-energy X-rays emitted by the densest, hottest regions of the universe. Professor Harrison will describe NuSTAR's unlikely journey and share some of its remarkable results.
11/25/2013 09:46:46
Cynthia Eller
Where do you go to look at the stars? Away from city lights, certainly. But if you're serious about peering far out into space, to the observable edges of our universe, at submillimeter wavelengths, you have to do a little better than that.
11/21/2013 07:00:03
Cynthia Eller
Researchers have been using the combined resources of the Hubble Space Telescope and the Atacama Large Millimeter/submillimeter Array to probe the primitive nature of Himiko, a distant "space blob."
11/14/2013 09:07:09
Jessica Stoller-Conrad
"I work on a broad range of topics, but basically I like studying how big things form. I study how galaxies form, how stars form, and how supermassive black holes form. Recently, I started studying how planets form"
11/06/2013 09:04:45
Jessica Stoller-Conrad
Now new findings by Caltech researchers may help to test a model that helps explain the problem of supermassive black holes existing in the early universe—such black holes would have formed less than one billion years after the Big Bang.
10/28/2013 13:43:46
Cynthia Eller
Caltech professor of physics Rana Adhikari has been on a singular quest for 15 years: to detect gravitational waves.
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