Astronomers from the University of Arizona have uncovered astonishing details about a galaxy that existed when the universe ...

The new galaxy is of the grand-design subtype and was identified at a redshift of 4.03. "In this paper, we present the discovery, in the Abell 2744 cluster field, of a two-armed, grand-design ...

By looking ever further back in time, the James Webb Space Telescope is at last revealing the first galaxies – and a very strange young cosmos ...

A "classification" is when a volunteer or citizen scientist finishes marking up or sorting one image or other piece of data.

This infrared image from NASA’s James Webb Space Telescope was taken by the onboard Near-Infrared Camera for the JWST ...

Group Members: Jeyhan Kartaltepe, Christina Magagnoli, Ekta Shah, Brittany Vanderhoof Identifying Galaxy Mergers in Simulated Images in Preparation for the James Webb Space Telescope One way to ...

Astronomers have found an unexpectedly bright and chemically complex galaxy from the first 300 million years of the ...

Astronomers at the University of Arizona have discovered more about a surprisingly mature galaxy that existed at a time when ...

ABSTRACT.Proposed cosmological surveys will make use of photometric redshifts of galaxies that are significantly fainter than any complete spectroscopic redshift surveys that ... or contamination of ...

Here is a list of galaxies that are known in this universe other than your Milky Way galaxy. It is a spiral galaxy approximately 2.5 million light-years from Earth and the nearest major galaxy to the ...

My research interests include observational cosmology, galaxy evolution and active galactic nuclei. Current programs include multi-wavelength observations of high redshift galaxy clusters to measure ...