Page 2 - Arjun Dey News Today

The largest two-dimensional map of the sky over Earth ever created just got even larger now covering almost half the sky over Earth.

Astronomers know that galaxies grow over time through mergers with other galaxies.

Astronomers find a mass migration of stars in the Milky Way's neighbor, the Andromeda Galaxy. Astronomers from the National Science Foundation's (NSF) NoirLab have found evidence of a mass migration of stars into the Andromeda Galaxy, one of the Milky Way's neighboring galaxies.

Killer whales are mummy’s boys, solar-powered hydrogel filters clean water, lymphatic vessels produce blood cells, and mass star migration.

The Andromeda galaxy grew by merging with another galaxy in a stellar immigration event reflecting a violent event in our galaxys past, new research suggests.

TUCSON (KVOA) - A month ago, the Contreras Fire burned nearly 30 thousand acres in the Baboquivari Mountains, threatening one of the largest collections of optical and radio telescopes in

Scientists working with the Indian Space Research Organization were able to find a way to create bricks for building homes on the surface of Mars.

The John Simon Guggenheim Memorial Foundation April 8 announced 184 individuals as recipients of its prestigious 2021 Guggenheim Fellowships, which included five Indian Americans. The nearly 200 awardees, a group comprised of artists, writers, scholars and scientists, were chosen through a peer-review process from about 3,000 applicants, the foundation said in a news release. In the Natural Sciences, Fellows included Arjun Dey, astronomer with NSF’s National Optical-Infrared Astronomy Rese...

Doubling the Number of Known Gravitational Lenses Machine learning key to discovery of over 1200 gravitational lenses CosmoView Episode 19: Doubling the Number of Known Gravitational Lenses KPNO/CTIO/NOIRLab/NSF/AURA/Legacy Imaging Survey Gravitational lenses found in the DESI Legacy Survey data. Examples of gravitational lenses found in the DESI Legacy Survey data. KPNO/CTIO/NOIRLab/NSF/AURA/Legacy Imaging Survey Gravitational lens found in the DESI Legacy Survey data. An example of a gravitat...

Loading video... VIDEO: This is CosmoView Episode 18 for press release noirlab2103: Giant Map of the Sky Sets Stage for Ambitious DESI Survey view more  Credit: Images and Videos: KPNO/CTIO/NOIRLab/NSF/AURA/Legacy Imaging Survey, P. Marenfeld, D. Munizaga, Lawrence Berkeley National Lab. Music: Stellardrone - Airglow. Astronomers using images from Kitt Peak National Observatory and Cerro Tololo Inter-American Observatory have created the largest ever map of the sky, comprising over a b...