News tagged with cluster

Related topics:

Observations challenge cosmological theories

Recent observations have created a puzzle for astrophysicists: Since the Big Bang, fewer galaxy clusters have formed over time than were actually expected. Physicists from the university of Bonn have now confirmed this phenomenon. ...

dateOct 05, 2018 in Astronomy
shares120 comments 27

Image: Hubble's warped view of the universe

This NASA/ESA Hubble Space Telescope image contains a veritable mix of different galaxies, some of which belong to the same larger structure: At the middle of the frame sits the galaxy cluster SDSS J1050+0017.

dateSep 28, 2018 in Astronomy
shares53 comments 0

Making head or tail of a galactic landscape

Astronomers have used data from NASA's Chandra X-ray Observatory to capture a dramatic image of an enormous tail of hot gas stretching for more than a million light years behind a group of galaxies that is falling into the ...

dateSep 28, 2018 in Astronomy
shares188 comments 72