The Astrophysical Journal

Tracing the Earliest Stages of Star and Cluster Formation in 19 Nearby Galaxies with PHANGS-JWST and HST: Compact 3.3 μm Polycyclic Aromatic Hydrocarbon Emitters and Their Relation to the Optical Census of Star Clusters

Pub Date : 2025-04-14 DOI: 10.3847/1538-4357/adbb69 M. Jimena Rodríguez, Janice C. Lee, Remy Indebetouw, B. C. Whitmore, Daniel Maschmann, Thomas G. Williams, Rupali Chandar, A. T. Barnes, Oleg Y. Gnedin, Karin M. Sandstrom, Erik Rosolowsky, Adam K. Leroy, David A. Thilker, Hwihyun Kim, Jiayi Sun, Ralf S. Klessen, Brent Groves, Aida Wofford, Médéric Boquien, Daniel A. Dale, Leonardo Úbeda, Kirsten L. Larson, Kathryn Grasha, Kelsey E. Johnson, Rebecca C. Levy, Frank Bigiel, Hamid Hassani and Sumit K. Sarbadhicary

The Critical Role of Dust on the [O iii] Planetary Nebula Luminosity Function’s Bright-end Cutoff

Pub Date : 2025-04-14 DOI: 10.3847/1538-4357/adc0fb George H. Jacoby and Robin Ciardullo

MSA-3D: Dissecting Galaxies at z ∼ 1 with High Spatial and Spectral Resolution

Pub Date : 2025-04-14 DOI: 10.3847/1538-4357/ada617 Ivana Barišić, Tucker Jones, Kris Mortensen, Themiya Nanayakkara, Yuguang Chen, Ryan Sanders, James S. Bullock, Kevin Bundy, Claude-André Faucher-Giguère, Karl Glazebrook, Alaina Henry, Mengting Ju, Matthew Malkan, Takahiro Morishita, Danail Obreschkow, Namrata Roy, Juan M. Espejo Salcedo, Alice E. Shapley, Tommaso Treu, Xin Wang and Kyle B. Westfall