The Farthest Star Ever Seen
So far, Gravitational Lensing has allowed us to observe distant faint galaxies or supernovae. Its time to observe individual stars now.
Super Star Clusters Far Far Away
Gravitational lensing allows us to look out to cosmological distances. This time we see super star clusters!
Same ol’ same ol’? Galaxy Clusters across Cosmic Time
X-ray studies of galaxy clusters tell us how the extremely hot gas is distributed within these gigantic structures. Looking at these clusters across different redshifts, what does one find?
NIKA2: a new era for cluster cosmology
Checking out the newly improved NIKA 2 camera based at the IRAM telescope and its potential for cosmology.
Emergent Gravity faces its First Test in Galaxy Lensing
A recently proposed theory of gravity that got the astrophysical community’s attention is put to tests by observations. Does it succeed? Let’s find out!
Baby Photos of a Galaxy Cluster
While ClJ1446 is smaller and less massive than most present-day clusters, it is probably very similar to what they looked like 10 billion years ago. Therefore, this work can help improve our understanding of how our nearby galaxy clusters likely evolved.