Ekaterina Landgren et al 2023 Planet. Sci. J. 4 106
Using models, researchers have explored how the radiation environment and rotation rate affect the atmospheric dynamics of sub-Neptunes, a common type of planet that does not exist in our solar system.
Kirsty M. Butler et al 2023 ApJ 944 134
New radio observations suggest that star formation drives molecular outflows from high-redshift, quasar-hosting galaxies with little to no contribution from the active galactic nucleus necessary.
Nolan Matthews et al 2023 AJ 165 117
A test of intensity interferometry — correlating the changes in a star’s intensity as seen by multiple telescopes — shows how the system can be used on telescopes of different designs.
Xiaojing Lin et al 2023 ApJL 944 L59
Observations suggest that metals (elements heavier than helium) are amassed efficiently in low-mass galaxies in the early universe, leading to a low escape fraction for ionizing radiation.
Suprovo Ghosh et al 2023 ApJ 944 53
New modeling of oscillations in rotating neutron stars suggests a higher frequency range than previous estimates; these oscillations may produce gravitational waves and allow us to study neutron star interiors.
Ágnes Kóspál et al 2023 ApJL 945 L7
Emission lines in the spectrum of a pre-main-sequence star suggest that crystalline forsterite grains formed in a 2008 outburst have migrated outward into the disk, where they might be swept up into planets.