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 ...

All images are from Hubble. Group Members: Jeyhan Kartaltepe, Christina Magagnoli, Ekta Shah, Brittany Vanderhoof Identifying Galaxy Mergers in Simulated Images in Preparation for the James Webb Space ...

Now, an international team of astronomers definitively has identified powerful hydrogen emission from this galaxy at an ...

James Lowenthal's research interests include high redshift galaxies, Lyman break galaxies, starburst galaxies, millimeter and submillimeter galaxies, galaxy formation and evolution, QSO absorption ...

My research interests lie in theoretical astrophysics and UV/X-ray space astronomy. I work on theories of galaxy formation, reionization, first stars, primordial metal production, and numerical ...

Scientists have utilized NASA's James Webb Space Telescope to study JADES-GS-z13-1, an incredibly distant galaxy observed ...

We really shouldn’t have found a galaxy like this, given our understanding of the way the universe has evolved,” said ...

Redshift is also the name of the factor z indicating the relative change in wavelength due to the Doppler shift for a receding galaxy. The Doppler equation used for sound calculations cannot be ...

PLCKG287, also known as PSZ2 G286.98+32.90, is a galaxy cluster at a redshift of 0.38, with a mass of about 1.37 quadrillion solar masses and a temperature of 13 keV. The cluster has an X-ray ...