László Molnár et al 2023 Res. Notes AAS 7 119

The famous red supergiant star Betelgeuse has been under scrutiny in recent years, with ongoing debate as to whether its recent dimming episode is a sign that the star is about to explode.

Elizabeth Czajka et al 2023 Planet. Sci. J. 4 137

Combining data from the Lunar Reconnaissance Orbiter and the Chandrayaan-1 spacecraft has allowed researchers to delve into the mineralogy of an ancient impact crater.

Hao-Yuan Duan et al 2023 ApJ 947 48

Modeling of submillimeter data of first hydrostatic core candidates suggests that the two sources have completed the first collapse phase and are currently poised just before the second phase.

Teagan A. Clarke et al 2023 ApJL 949 L6

We may be able to study the interiors of neutron stars by monitoring the gravitational waves generated when they get ripped apart by black holes, though collisions between neutron stars are likely a better target.

Qing-Zheng Li et al 2023 AJ 166 12

Dwarf galaxies and globular clusters may be an important source of hypervelocity stars, especially those that are metal poor, low mass, and reside in the Milky Way halo.

Rebecca Lin et al 2023 ApJ 945 115

Analysis of nearly 62,000 giant pulses from the Crab Nebula pulsar suggests that the plasma emitting the pulse is moving relativistically; relativistic motion may be necessary for giant pulses in general.