Headlines

Seeing the Milky Way's Giant Black Hole with New Eyes Feature16-11_sq Spitzer Space Telescope Thu, Jul 21, 2016

The Spitzer Space Telescope is exploring Sagittarius A*, the black hole in the center of the Milky Way. This supermassive black hole packs about four million sun-masses into a volume roughly the size of our solar system.

Frankenstein Galaxy Surprises Astronomers Glx2004-01r_img01_tn GALEX Mon, Jul 11, 2016

The galaxy UGC 1382 has been revealed to be far larger and stranger than previously thought. Astronomers relied on a combination of ground-based and space telescopes to uncover the true nature of this Frankenstein galaxy.

NASA's K2 Finds Newborn Exoplanet Around Young Star Partner098_sq Spitzer Space Telescope Mon, Jun 20, 2016

Astronomers have discovered the youngest fully formed exoplanet ever detected. The discovery was made using NASA's Kepler Space Telescope and its extended K2 mission, as well as the W. M. Keck Observatory on Mauna Kea, Hawaii. Exoplanets are planets that orbit stars beyond our sun.

Gluttonous Star May Hold Clues to Planet Formation Feature16-10_sq Spitzer Space Telescope Tue, Jun 14, 2016

Astronomers have gained a new perspective on the behavior of outbursting star FU Orionis, using data from an airborne observatory and a space telescope.

Spitzer Operations to Continue into 2019 Spitzer Space Telescope Thu, Jun 09, 2016

NASA has approved the continued operation of the Spitzer mission through the commissioning phase of the James Webb Space Telescope in early 2019 as part of the 2016 Astrophysics Senior Review process.

NASA Telescopes Find Clues For How Giant Black Holes Formed So Quickly Feature16-08_sq Spitzer Space Telescope Tue, May 24, 2016

Using data from NASA's Great Observatories, astronomers have found the best evidence yet for cosmic seeds in the early universe that should grow into supermassive black holes.

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.