Stellar associations powering H II regions: II. Escape fraction of ionising photons

Fabian Scheuermann, Kathryn Kreckel, Jia Wei Teh, Francesco Belfiore, Brent Groves, Ashley T. Barnes, Médéric Boquien, Mélanie Chevance, Daniel A. Dale, Oleg Egorov, Simon C.O. Glover, Kathryn Grasha, Stephen Hannon, Ralf S. Klessen, Kirsten L. Larson, Janice C. Lee, Fu-Heng Liang, Laura A. Lopez, J. Eduardo Méndez-Delgado, Justus Neumann, Eve Ostriker, Hsi-An Pan, Lise Ramambason, Francesco Santoro, Eva Schinnerer, David A. Thilker, Qiushi Chris Tian, Leonardo Úbeda, Bradley C. Whitmore, Thomas G. Williams

Astronomy & Astrophysics, vol. 708, 2026 Apr, pp. A202

PAH Marks the Spot: Digging for Buried Clusters in Nearby Star-forming Galaxies

Gabrielle B. Graham, Daniel A. Dale, Chase L. Smith, Elisabeth Brann, Kaycee D. Conder, Samuel Crowe, Sumitra Dhileepkumar, Nicole A. Imming, Emilio Mendez, Zachary Pleska, Kelsey Sako, Amirnezam Amiri, Ashley T. Barnes, Médéric Boquien, Rupali Chandar, Ryan Chown, Oleg Y. Gnedin, Kathryn Grasha, Stephen Hannon, Hamid Hassani, Rémy Indebetouw, Hwihyun Kim, Jaeyeon Kim, Hannah Koziol, Kirsten L. Larson, Janice C. Lee, Adam K. Leroy, Elias K. Oakes, M. Jimena Rodríguez, Erik Rosolowsky, Karin Sandstrom, Eva Schinnerer, Jessica Sutter, David A. Thilker, Leonardo Ubeda, Bradley C. Whitmore, Tony D. Weinbeck, Thomas G. Williams, Aida Wofford, J. Eduardo Méndez-Delgado, Qiushi Chris Tian, and the PHANGS Team

The Astronomical Journal, vol. 170, 2025 Dec, p. 340

The SPACE Program I: The featureless spectrum of HD 86226 c challenges sub-Neptune atmosphere trends

K. Angelique Kahle, Jasmina Blecic, Reza Ashtari, Laura Kreidberg, Yui Kawashima, Patricio E. Cubillos, Drake Deming, James S. Jenkins, Paul Mollière, Seth Redfield, Qiushi Chris Tian, Jose I. Vines, David J. Wilson, Lorena Acuña, Bertram Bitsch, Jonathan Brande, Kevin France, Kevin B. Stevenson, Ian J.M. Crossfield, Tansu Daylan, Ian Dobbs-Dixon, Thomas M. Evans-Soma, Cyril Gapp, Antonio García Muñoz, Kevin Heng, Renyu Hu, Keivan G. Stassun, Johanna Teske

Astronomy & Astrophysics, vol. 701, 2025 Sep 15, pp. A184

PHANGS-HST Catalogs for ∼100,000 Star Clusters and Compact Associations in 38 Galaxies. I. Observed Properties

Daniel Maschmann, Janice C. Lee, D. Thilker, B. Whitmore, S. Deger, M. Boquien, R. Chandar, Daniel A. Dale, A. Wofford, Stephen Hannon, K. Larson, A. Leroy, E. Schinnerer, E. Rosolowsky, L. Úbeda, A. Barnes, E. Emsellem, K. Grasha, B. Groves, R. Indebetouw, Hwihyun Kim, R. Klessen, K. Kreckel, R. C. Levy, F. Pinna, M. J. Rodríguez, Qiushi Tian, T. Williams

Astrophysical Journal Supplement Series, vol. 273, 2024 Jul 9, p. 14

HD 110067 c has an aligned orbit. Measuring the Rossiter-McLaughlin effect inside a resonant multi-planet system with ESPRESSO

J. Zak, H. M. J. Boffin, E. Sedaghati, A. Bocchieri, Q. Changeat, A. Fukui, A. Hatzes, T. Hillwig, K. Hornoch, D. Itrich, V.~D. Ivanov, D. Jones, P. Kabath, Y. Kawai, L. V. Mugnai, F. Murgas, N. Narita, E. Palle, E. Pascale, P. Pravec, S. Redfield, G. Roccetti, M. Roth, J. Srba, Q. Tian, A. Tsiaras, D. Turrini, J. P. Vignes

Astronomy & Astrophysics Letters, vol. 687, 2024 Jun 24, pp. L2

The SPACE Program II: No discernible spectral features in the transmission spectrum of the sub-Neptune HD191939b observed with HST/WFC3

Cyril Gapp, et al. (including Qiushi Chris Tian)

Received by the AAS Journals, 2026 Apr 14

Gas, Dust, and Hα/Paα Decrement Extinction Around Stellar Population in NGC 4826 with PHANGS-HST and JWST

Qiushi Chris Tian, Kirsten Larson, David Thilker, Janice Lee, et al.

In preparation, 2026