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Giant Comet Found in Outer Solar System by Dark Energy Survey


Giant Comet Found in Outer Solar System by Dark Energy Survey
Estimated to be 100–200 kilometers across, the unusual wandering body will make its closest approach to the Sun in 2031
Dark Energy Survey/DOE/FNAL/DECam/CTIO/NOIRLab/NSF/AURA/P. Bernardinelli Array G. Bernstein (UPenn)/DESI Legacy Imaging Surveys. Music by Zero-project :Through the Looking Glass (zero-project.gr) Acknowledgments: T.A. Rector, M. Zamani & J. Miller
Zooming on Comet Bernardinelli-Bernstein. This zoom shows an image from the Dark Energy Survey (DES) composed of some of the discovery exposures showing Comet Bernardinelli-Bernstein collected by the 570-megapixel Dark Energy Camera (DECam) mounted on the Víctor M. Blanco 4-meter Telescope at Cerro Tololo Inter-American Observatory (CTIO) in Chile. ....

United States , University Of Chicago , United Kingdom , Kitt Peak National Observatory , University Of Illinois , Comunidad Autonoma De Extremadura , South Korea , Republic Of Korea , Gary Bernstein , Cerro Pach , Verac Rubin , Carlos Chagas Filho , Iolkam Duag Kitt , Tod Lauer , Chris Davis , Pedro Bernardinelli , Deutsche Forschungsgemeinschaft , Estudose Projetos , Cerro Tololo , Fermi Research Alliance , Technology Facilities Council Of The United Kingdom , Higher Education Funding Council For England , Office Of Science , National Accelerator Laboratory , Kavli Institute Of Cosmological Physics , Department Of Energy ,

Shining a New Light on Dark Energy


IMAGE: 
Elliptical galaxies are generally characterized by their relatively smooth appearance when compared with spiral galaxies (one of which is to the left) which have more flocculent structure interwoven with dust.
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Credit: DES/CTIO/NOIRLab/NSF/DOE/AURA
Acknowledgments: Image processing: DES, Jen Miller (Gemini Observatory/NSF s NOIRLab), Travis Rector (University of Alaska Anchorage), Mahdi Zamani & Davide de Martin
The Dark Energy Survey has released a massive, public collection of astronomical data and calibrated images from six years of work. Containing data on nearly 700 million astronomical objects, this second data release in the Survey s seven-year history is the topic of sessions today and tomorrow at the 237th Meeting of the American Astronomical Society.[1] ....

United States , University Of Chicago , Mauna Kea , United Kingdom , Kitt Peak National Observatory , University Of Illinois , Milky Way , Magallanesy Antaica Chilena , South Korea , Robert Nikutta , Cerro Pach , Verac Rubin , Carlos Chagas Filho , Iolkam Duag Kitt , Deutsche Forschungsgemeinschaft , Estudose Projetos , Cerro Tololo , Fermi Research Alliance , Universities Research Association Inc , Technology Facilities Council Of The United Kingdom , Higher Education Funding Council For England , Office Of Science , Kavli Institute Of Cosmological Physics , Texasam University , Research In Astronomy , Us Department Of Energy Office Science ,