Two Million X-Ray Sources, and One Cluster That Doesn't Fit
The eROSITA telescope has released its second great catalogue of the X-ray sky with close to two million sources across half the sky, roughly double what it published before. Buried in it is a result from Bonn that matters more than the headline number. A team there went after the faintest part of a massive galaxy cluster, the outer region where fresh material is still arriving along threads of…
We haven't written up this one. Universe Today has the full story — the link below goes straight to it.
