Headlines

Astronomers Upgrade Their Cosmic Light Bulbs Glx2004-01r_img01_tn GALEX Thu, Mar 26, 2015

A new report identifies top-of-the-line tools for studying the fabric of space.

Suzaku, Herschel Link a Black Hole 'Wind' to a Galactic Gush of Star-forming Gas Nhsc2015-001_tn Herschel Space Observatory Wed, Mar 25, 2015

By combining observations from the Japan-led Suzaku X-ray satellite and the European Space Agency's infrared Herschel Space Observatory, scientists have connected a fierce "wind" produced near a galaxy's monster black hole to an outward torrent of cold gas a thousand light-years across.

NASA Satellites Catch a 'Growth Spurt' from a Newborn Protostar Feature15-02_sq Spitzer Space Telescope Mon, Mar 23, 2015

A sudden eruption around an exceptionally young star surprises astronomers. Using data from orbiting observatories, including NASA's Spitzer Space Telescope, and from ground-based facilities, an international team of astronomers has discovered an outburst from a star thought to be in the earliest phase of its development.

Planck Mission Explores the History of Our Universe Planck15-002_tn Planck Thu, Feb 05, 2015

New data from Planck are helping scientists better understand the history and fabric of our universe, as well as our own Milky Way galaxy.

Gravitational Waves from Early Universe Remain Elusive Planck15-001_tn Planck Fri, Jan 30, 2015

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, despite earlier reports of a possible detection.

Citizen Scientists Lead Astronomers to Mystery Objects in Space Feature15-01_sq Spitzer Space Telescope Tue, Jan 27, 2015

"Hmm, what's that?" Simply by asking the question, volunteers have led researchers to illuminate a little-known stage of massive star formation.

Bulletins

KOA Releases ESI Data Science Release Thu, Jul 31, 2014

The Keck Observatory Archive (KOA) has released to the public, data from the Echellette Spectrograph and Imager (ESI) instrument. 780 nights of data have been released, consisting of 21,988 science files and 27,935 calibration files. KOA has also released to PIs, 973 nights of data from the the now decommissioned Near Infrared Camera (NIRC), comprising 263,238 files with a data volume of 276 GB. These data will start to become public in July 2015.

KOA Releases LRIS Data Koa Science Release Fri, Oct 11, 2013

The Keck Observatory Archive (KOA) has released raw images and spectra from the Low Resolution Imaging Spectrometer (LRIS). As of Oct 1 3,480 nights of LRIS data have been archived, and 3,294 nights are public. These data go back as far as 1994.