The most distant and earliest "dead" massive galaxy ever seen shows some galaxies lived fast and died young shortly after the ...

NASA's Hubble has captured stunning images of NGC 4941, revealing details of star formation, helping scientists understand ...

New research has affirmed the connection between supermassive black holes and galactic death through the cessation of star birth ... regions called active galactic nuclei (AGNs) that house ...

Black holes may not be as life-destroying as we thought. A surprising study reveals that the powerful radiation from active ...

Almost all stars form in binary and multiple systems and so correctly predicting their properties in one of the best tests of star formation models ... of these galaxies and their connection with AGN.

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"Our collaborators don't work on black hole radiation, so they were unfamiliar with the spectrum of a black hole and how much brighter an AGN could get than a star depending on how close you are ...

star formation, molecular clouds, the interstellar and intergalactic medium, cosmic microwave background, galaxies in all stages of evolution, AGN, accretion disks, quasars, and cosmic x-ray sources.

The research group of Francine Marleau is interested in galaxy formation and evolution. The properties of galaxies at different cosmic times and in various environments are studied in order to obtain ...

In this process, the black holes are left largely intact while stars are ejected, slowing the star formation in the galaxy. One explanation is the presence of Active Galactic Nuclei (AGN ...