#paperday We serendipitously discovered an unprecedented interaction between a radio galaxy and a spiral galaxy in the cluster Abell 160. In our new paper, we combine @LOFAR
, uGMRT, and MUSE observations to understand what happened. More details at http://arxiv.org/abs/2309.02002

#PaperDay: I made a review on the "Direct Measurements of Galactic Cosmic Rays".

My review is focused is on the recent progress in #CosmicRays in the 3rd millennium.
How it is started? How it's going? So little time, so much to do...

[Paper: https://arxiv.org/abs/2301.10255] [1/10]

#paperday a study of nearby galaxy voids and their dynamical environment inferred from Cosmicflows-3
https://arxiv.org/abs/2211.16388
submitted to Astronomy & Astrophysics

The seven voids analyzed here are taken from the CAVITY "Calar Alto Void Integral-field Treasury surveY" void
sample.

interactive visualizations:
➡️ https://irfu.cea.fr/Projets/COAST/cavity-CF3.html
➡️ https://skfb.ly/oAPCM
see captions of Fig. 1,3,4 for more insights

#universe #astronomy #astrophysics #cosmology #voids #darkmatter #galaxies #space #science

#PaperDay – published today in the #AstronomicalJournal: “The #Arecibo #Galaxy Environment Survey. XII. Optically Dark HI Clouds in the Leo I Group” Taylor et al. 2022. The latest paper from the AGES survey, which I’m PI of. AGES detects radio emission from neutral atomic hydrogen (HI) in galaxies and intergalactic clouds.

The image (figure 5 in the paper) shows the HI clouds between the galaxies M95 and M96.

https://iopscience.iop.org/article/10.3847/1538-3881/ac96e8

#Astronomy #Astrodon