Analysis of metallicity gradients out to a redshift of z = 9 suggests that galaxy growth proceeded “inside out” during cosmic dawn, then shifted to enhanced gas mixing during cosmic noon.

Using detailed spectra and photometry, researchers determine that LMCN 2009-05a is a moderately fast D-class nova, signaling the formation of dust during its outburst.

Researchers demonstrate that 3-minute slow waves could be used to probe isolated loops and determine the plasma beta — the balance between magnetic and thermal pressure — along these loops.

Though gamma rays have been detected from a subset of globular clusters, these clusters likely only account for about 2% of the diffuse galactic gamma-ray emission.

Researchers have found evidence that the 244 EeV Amaterasu event could have originated from the nearby blazar PKS 1717+177, provided that there is a strong extragalactic magnetic field.

The presence of hills around lakes on Titan decreases the rate of methane evaporation from the lakes and creates a thicker marine layer — a cold, stable layer of methane that forms above and around a lake.