Light Echoes Give Clues to Protoplanetary Disk Feature16-07_sq Spitzer Space Telescope Tue, Apr 26, 2016

Imagine you want to measure the size of a room, but it's completely dark. If you shout, you can tell if the space you're in is relatively big or small, depending on how long it takes to hear the echo after it bounces off the wall.

New Herschel Maps and Catalogues Reveal Stellar Nurseries Across the Galactic Plane Nhsc2016-001_tn?1461625709 Herschel Space Observatory Fri, Apr 22, 2016

ESA's Herschel mission releases today a series of unprecedented maps of star-forming hubs in the plane of our Milky Way galaxy. This is accompanied by a set of catalogues listing hundreds of thousands of compact sources that span all phases leading to the birth of stars in our Galaxy.

A Space Spider Watches Over Young Stars Feature16-06_sq Spitzer Space Telescope Thu, Apr 14, 2016

A nebula known as "the Spider" glows fluorescent green in an infrared image from NASA's Spitzer Space Telescope and the Two Micron All Sky Survey (2MASS). The Spider, officially named IC 417, lies near a much smaller object called NGC 1931, not pictured in the image. Together, the two are called "The Spider and the Fly" nebulae. Nebulae are clouds of interstellar gas and dust where stars can form.

BBC Documentary "The Mystery of Dark Energy" Bbc Euclid Thu, Apr 07, 2016

BBC recently released Horizon's new episode, "The Mystery of Dark Energy". Some of the footage from this episode was shot during the Euclid Consortium meeting in Lausanne, Switzerland in June 2015.

NASA’s Spitzer Maps Climate Patterns on a Super-Earth Ssc2016-01_sq Spitzer Space Telescope Wed, Mar 30, 2016

Observations from NASA's Spitzer Space Telescope have led to the first temperature map of a super-Earth planet -- a rocky planet nearly two times as big as ours. The map reveals extreme temperature swings from one side of the planet to the other, and hints that a possible reason for this is the presence of lava flows.

Investigating the Mystery of Migrating 'Hot Jupiters' Feature16-05_sq Spitzer Space Telescope Mon, Mar 28, 2016

How do some gas giant planets end up so feverishly close to their stars? NASA's Spitzer Space Telescope finds new clues.


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.