How Far Away is That Galaxy? Vast Catalog Has Answers Pia21084 NED Thu, Jan 05, 2017

A team of researchers has compiled a special catalog to help astronomers figure out the true distances to tens of thousands of galaxies beyond our own Milky Way. The catalog, called NED-D, is a critical resource, not only for studying these galaxies, but also for determining the distances to billions of other galaxies strewn throughout the universe. NED-D is part of the NASA/IPAC Extragalactic Database (NED), an online repository containing information on more than 100 million galaxies.

NASA's NEOWISE Mission Spies One Comet, Maybe Two Pia21259_hires NEOWISE Thu, Dec 29, 2016

NASA's NEOWISE mission has recently discovered some celestial objects traveling through our neighborhood, including one on the blurry line between asteroid and comet. Another--definitely a comet--might be seen with binoculars through next week.

Are planets like those in 'Star Wars: Rogue One' really out there? NASA plans to find out Header_scarif_ocean WFIRST Thu, Dec 15, 2016

In the "Star Wars" universe, ice, ocean and desert planets burst from the darkness as your ship drops out of light speed. But these worlds might be more than just science fiction.

ENSCI will be at the IPAC Booth at the 229th AAS meeting in January 2017 Enscibrochure2017_outside Euclid Mon, Dec 12, 2016

ENSCI will be at the IPAC Booth at the 229th AAS meeting on January 3-7, 2017, in Grapevine, Texas.

NASA Space Telescopes Pinpoint Elusive Brown Dwarf Feature16-18_sq Spitzer Space Telescope Thu, Nov 10, 2016

In a first-of-its-kind collaboration, NASA's Spitzer and Swift space telescopes joined forces to observe a microlensing event, when a distant star brightens due to the gravitational field of at least one foreground cosmic object.

The Euclid/WFIRST Spitzer Legacy Survey Program Capak_spitzer-proposal Euclid Thu, Oct 13, 2016

The Euclid/WFIRST Spitzer Legacy Survey proposal has been selected for observations in Spitzer GO Cycle 13. The PI is Dr. Peter Capak from IPAC, Caltech, leading an international team of 51 Co-Is. This ambitious program has been awarded 5286 hours of Spitzer Legacy Science Time, the most time awarded in this cycle, and a substantial fraction of the total available time in the remainder of currently planned mission lifetime for Spitzer. This program will observe 20 square degrees to 2h per pointing split between the Chandra Deep Field South (CDFS) and the North Ecliptic Pole (NEP). This will achieve 5sigma depths of 24.6 AB mag. It will enable the scientific research on reionization in the Universe, stellar mass from 3<z<10 and luminous quasars.


Astronomy Week in Pasadena: October 16-22, 2016 Announcement Mon, Sep 19, 2016

Pasadena Mayor Terry Tornek announced that a coalition of the world’s leading space science and astronomical institutions based in Pasadena are partnering to produce Astronomy Week, October 16-22, 2016. The week-long series of public events, open houses, lectures and other activities celebrates Pasadena’s rich history as an innovative “City of Astronomy.”

The Palomar Transient Factory and IPAC announces the Third Data Release (DR3). Announcement Thu, Sep 01, 2016

The Palomar Transient Factory and IPAC announces the Third Data Release (DR3). This release adds to DR1 and DR2 by including selected g- and R-band data obtained from January 1, 2013 through January 28, 2015.

Spring 2017 IPAC Visiting Graduate Student Fellowship Ipac2016-003_tn Announcement Mon, Jun 20, 2016

The Infrared Processing and Analysis Center at Caltech announces the availability of six-month graduate student fellowships beginning in the Spring of 2017. The program is designed to allow students from other institutions to visit IPAC-Caltech and perform astronomical research in close association with an IPAC staff member during Spring 2017.

New Montage Software Version Supports Data Cubes Montage_dss_pleiades_mosaic Announcement Fri, Oct 23, 2015

Version 4.0 of the Montage Image Mosaic Toolkit has been released with a BSD 3-clause license. This is major new release that contains new modules to support processing of data cubes, and a command-line visualization tool.

Community Astrophysics with WFIRST: Guest Observer and Archival Science Announcement Thu, Oct 22, 2015

The Infrared Processing and Analysis Center (IPAC) and the Space Telescope Science Institute (STScI), in coordination with the WFIRST Study Office at GSFC and JPL, are pleased to announce that registration is now open for "Community Astrophysics with WFIRST: Guest Observer and Archival Science" - an international meeting to be held in Pasadena from 29 February through 2 March 2016.

50 Years of Infrared Astronomy 50yearsirposter_r5 Announcement Fri, Sep 25, 2015

The development of Infrared astronomy over the past fifty years has transformed our view of the Universe. This year we celebrate five decades of IR astronomy at Caltech. In particular, we honor the contributions of Gerry Neugebauer, Keith Matthews, and Tom Soifer to the past, present and future of IR astronomy at Caltech.