Science ❯ Astronomy ❯ Galaxies

Galactic Evolution

Star Formation Early Universe Star Cluster Fate NGC 4951 Galaxy GS-NDG-9422 JADES-GS+53.12175-27.79763 Supermassive Black Hole Role Collision Effects Large Magellanic Cloud Star Age Distribution Chemical Archaeology Galactic Shapes Milky Way Galaxy Arp 184 Circumgalactic Medium James Webb Space Telescope

Astronomers Pinpoint the Milky Way’s Star-Forming Edge at About 35,000–40,000 Light-Years

Ages of more than 100,000 giant stars trace a sharp cutoff in star birth across the disk.

Astronomers Reconstruct NGC 1365’s 12-Billion-Year Past With Extragalactic Archaeology

Study Traces Small Magellanic Cloud’s Odd Stellar Motions to Past Crash With the Large Magellanic Cloud

JWST and ALMA Reveal Early Massive Galaxy Quenched by Black Hole Starvation