Where specialized algorithms fail to classify star-borne pulses, human volunteers with just a little training can step in.

Some ancient texts record what were likely dying stars, faintly visible from Earth. If close enough, these events can disturb telescopes and even damage the ozone layer.

Analysis reveals a tiny black hole repeatedly punching through a larger black hole’s disk of gas.

Orbital resonance is kind of like musical harmony, but systems that display it are far more rare than songs with harmonic melodies.

The detections more than double the number of known tidal disruption events in the nearby universe.

The findings suggest our galaxy’s core may contain less dark matter than previously estimated.

You might hate winter, but at least you know what to expect every year. Other planets have wobbly axes that lead to wild, unpredictable seasons.

The nature of dark energy remains one of the biggest puzzles in cosmology.

A low carbon abundance in planetary atmospheres, which the James Webb Space Telescope can detect, could be a signature of habitability.

Pictures of black holes have a white outline around them when photographed, due to one of black holes’ unique and key features.