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 ...

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

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 ...

Usually, the older a galaxy is, the farther away it is. The age and distance of galaxies can be determined through redshift, a phenomenon that happens when light shifts to redder wavelengths with ...

Answer: For near stars, astronomers use a method called parallax. During Earth’s orbit, near stars seem to shift their position against the farther stars. This is called parallax shift. By ...

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 ...

Each classification done by volunteers for the Redshift Wrangler project tells us something about the distance and age of a far-away galaxy, bringing us one step closer to understanding how ...

But mapping the galaxy's structure is just one part of the story. Astronomers can also learn about the Milky Way's rotation by studying the redshift and blueshift of the 21 cm radiation.

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 ...

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 ...