illustration of a white dwarf collecting gas from its stellar companion

With T Coronae Borealis expected to rise to naked-eye visibility any day now, recurrent novae are in the news. To learn more about these events, check out today’s article about a recurrent nova in a neighboring galaxy.

A photograph of stars and long, horizontal, bright streaks caused by satellites.
Features

Huge Survey vs. Tiny Space Junk

One of the largest surveys of the sky is about to begin. But will tiny bits of space junk doom its carefully laid plans even before the first images are taken?

Images of six "little red dot" galaxies from JWST
Astrobites

Little Red Dots and Big Black Holes

Astrobites reports on a study that estimates how many galaxies with massive black holes are likely to be present in the early universe.

snapshot of a simulation of gas outflows from the plane of a galaxy

Simulations explore how supernovae can shake up and eject gas from a starburst galaxy.

An illustration of an exoplanet being engulfed by its home star, as 8 UMi b somehow has not been

The exoplanet 8 UMi b should have been swallowed by its host star — and new research may have upended the standing hypothesis for how the planet escaped its fate.

Artist's impression of a supermassive black hole in a galaxy

For the first time, researchers have examined a population of black holes that may fill in the gap between over-massive black holes in the early universe and those present today.

two images of Dracula's Chivito

Astrobites reports on the serendipitous discovery of Dracula’s Chivito, possibly the largest known protoplanetary disk.

Illustration of stellar-mass black holes embedded within the accretion disk of a supermassive black hole

The accretion disks surrounding supermassive black holes could be home to millions of stellar-mass black holes. How can we tell if a disk hosts these black holes?