Galaxies are at their most active at cosmic noon. What happens to their gas?

Read more for a brief historical and scientific review.

How does the gas in galaxies keep pace with star formation?

…to learn more about the origins of dusty galaxies at early cosmic times.

These galaxies are on the brink of entering their “quiet” phase.

…and as a follow up, could they be a candidate for dark matter?

Astrobites reports on the origins of the unusual green structure surrounding the active galaxy NGC 5972.

What can it tell us about how black holes might have first formed?

Jellyfish galaxies are extreme examples of how galaxies can transform due to dense environmental effects. These satellite galaxies suffer from ram-pressure stripping, leading to the formation of their...

Read more about the origins of the remarkable structure of NGC 5972.

New simulations of Milky Way-like galaxies, named after a Greek goddess.

611K likes, 1,221 comments - nasa on December 27, 2024: "Sometimes you’ve got to bloom before you glow. 🌟 ...just like this rare Wolf-Rayet star did before going supernova. 15,000 light years away f...