Sanjaya Paudel et al 2023 ApJS 265 57
A new catalog of 5,405 nearby early-type dwarf galaxies presents the characteristics of these objects, such as whether they contain distinct galactic nuclei and what their galactic neighbors are like.
Hsien Shang et al 2023 ApJ 944 230
Bubbles resulting from outflowing material colliding with surrounding material appear to be ubiquitous in young stars, and researchers have developed a framework to understand the kinematic signatures of these structures.
Sierra L. Grant et al 2023 ApJL 947 L6
Precise spectroscopy with JWST has enabled the detection of faint spectral lines from various molecules in the protoplanetary disk GW Lupii, facilitating the first detection of 13CO2 in a planet-forming disk.
Allison K. Glantzberg et al 2023 Planet. Sci. J. 4 107
Comparison of modeling and observations shows that crater interiors suggested by models to be permanently shadowed, suggestive of the presence of ice, are correlated with regions of high radar backscatter.
William C. Keel et al 2023 AJ 165 166
A chance alignment of a background elliptical galaxy and a foreground face-on spiral galaxy gives researchers a unique chance to study the galaxy’s dust properties and distribution.
Stephanie M. LaMassa et al 2023 ApJ 944 152
New research has dredged up three examples of radio-loud, Compton-thick active galactic nuclei and suggests that we may need to revisit how we classify active galactic nuclei as Compton thick.