Astronomers using adaptive optics on the 8-meter Gemini North telescope have resolved, for the first time in near-infrared light, a giant elliptical galaxy with a young radio jet down to unprecedented scales.
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National Optical Astronomy Observatory (NOAO), along with the Association of Universities for Research in Astronomy (AURA), are pleased to announce a transition plan for NOAO leadership through the rest of this year, following the departure of David Silva January 25.
An unusual supernova studied by multiple telescopes, including the SOAR telescope and other telescopes at the National Science Foundation’s (NSF) Cerro Tololo Inter-American Observatory (CTIO) and NSF’s Kitt Peak National Observatory (KPNO), is thought to herald the birth of a new black hole or neutron star, caught at the exact moment of its creation.
Observations from Gemini Observatory identify a key fingerprint of an extremely distant quasar, allowing astronomers to sample light emitted from the dawn of time. Astronomers happened upon this deep glimpse into space and time thanks to an unremarkable foreground galaxy acting as a gravitational lens, which magnified the quasar’s ancient light.
On the night of 9 January 2019, the V. M. Blanco 4-meter telescope at the National Science Foundation’s (NSF) Cerro Tololo Inter-American Observatory (CTIO), high in the mountains of Chile, will close the camera’s shutter on the final image from the Dark Energy Survey (DES) – a survey that has mapped 5,000 square degrees of the heavens, almost one-quarter of the southern sky.
NASA’s Hubble Space Telescope has produced this stunningly detailed portrait of the Triangulum galaxy (M33), displaying a full spiral face aglow with the light of nearly 25 million individually resolved stars. It is the largest high-resolution mosaic image of Triangulum ever assembled, composed of 54 Hubble fields of view spanning an area more than 19,000 light-years across.
It is with great sadness that AURA recognizes the passing of Riccardo Giacconi. Giacconi was a highly accomplished astrophysicist and the first permanent Director of the Space Telescope Science Institute.
The figure shows the variation of the meridional flow as slices of time and depth for eight latitudes from mid-latitudes (top) to the equator (bottom) averaged over both hemispheres. The mean value has been subtracted to highlight the variation with time. The band of faster-than-average (poleward) meridional flow (yellow-red) is the most noticeable feature moving […]
This visualization of a spectacular spiral galaxy, called the Whirlpool Galaxy, appears in the “Deep Field” film. Based on a 90-megapixel image from the Hubble Space Telescope, the visualization sequence sweeps viewers past the swirling structure of dark dust lanes, yellowish older stars, bluish younger stars, and vibrant red star-forming regions. Credit: NASA, ESA, and […]
The new discovery is only 14% the size of the Sun and is the new record holder for the star with the smallest complement of heavy elements. It has about the same heavy element proportion as Mercury, the smallest planet in our solar system. Credit: Kevin Schlaufman. Astronomers use the Gemini Observatory to investigate a […]
July 2nd 2019 will be a very special day in South America. On that day a total eclipse will travel from west to east across the continent and, in a spectacular stroke of astronomical luck, will pass directly over the National Science Foundation’s Cerro Tololo Inter-American Observatory in Chile – one of the most famous astronomy sites in the world.
Our solar system has eight major planets, and nearly 200 moons. Though astronomers have to date found nearly 4,000 planets orbiting other stars, no moons have yet been found. That hasn’t been for any lack of looking, it’s just that moons are smaller than planets and therefore harder to detect.
A new $4.5 million grant from the National Science Foundation (NSF) has been awarded to the Association of Universities for Research in Astronomy (AURA) for the development of a new “Windows on the Universe Center for Astronomy Outreach” at NSF’s Kitt Peak National Observatory.
Council Charter (pdf) The AMCR provides oversight and advocacy for the management of the Vera C. Rubin Observatory. Roger Blandford Stanford University Tulika Bose Univ Wisconsin Madison Brenna Flaugher (Chair) Fermilab Larry Gladney Yale University Matthew Graham California Institute of Technology Allison Lung Thomas Jefferson National Accelerator Facility Rachel Mandelbaum Carnegie Mellon Pat McCarthy (ex […]
Council Charter (pdf) The SOC provides oversight for the National Solar Observatory (NSO). Sarbani Basu Yale University Doug Biesecker National Oceanic and Atmosphere Administration Emily CoBabe-Ammann (Chair) University of Colorado at Boulder Geoff Crowley Arcfield Dale Gary New Jersey Institute of Technology James Mason (Vice-Chair) Johns Hopkins Applied Physics Lab Sarah Matthews University College London […]
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