Though black holes themselves don’t emit light, material trapped in orbit around them certainly can; new theoretical work shows how a black hole could be accompanied by pulsed emission like a pulsar.

Modeling of the fourth candidate on-axis jetted tidal disruption event has yielded important insights into the nature of relativistic jets in tidal disruption events as well as gamma-ray bursts.

Differing widths of spectral features in observations of the solar corona suggest the dominance of heating by waves in open-field structures and localized heating in closed-field structures.

What’s behind the reddish areas on the Moon? Researchers have identified a new domed feature on the Moon’s surface that shows that silicon-rich volcanism is more widespread than previously thought.

The Solar Energetic Particle (SEP) instrument detected low-energy gamma-ray photons and secondary charged particles that were generated when gamma-ray photons interacted with the spacecraft material.

A newly developed algorithm outperforms existing transit-detecting algorithms in 93% of trials when applied to a data set of rapidly rotating and active M-dwarf stars.