Researchers from the Yunnan Observatories of the Chinese Academy of Sciences have conducted a new study on the temporal ...

A seven-hour gamma-ray burst, GRB 250702B, stuns astronomers and hints at powerful new cosmic engines still unknown to science.

Intermediate-mass black holes have been the missing link in the study of supermassive black holes.

Figure 1. Artist's impression of the Einstein Probe satellite catching an intermediate black hole, tearing apart a white ...

A STAR-DESTROYING black hole is releasing a jet that’s so high-energy it’s one of the “brightest things ever detected in the ...

A supermassive black hole with a case of cosmic indigestion has been burping out the remains of a shredded star for four ...

In a new study published in Physical Review Letters, scientists have performed the first global simulations of monster shocks ...

A brief but dazzlingly bright occurrence illuminated the far sky in July 2025. It was something far more subdued and terrible ...

A high-energy signal lasting over seven hours, first observed in mid-2025, has drawn intense scrutiny from astrophysicists ...

Astronomers witnessed a star emitting as much energy in mere moments as our sun puts out in a few months. The dramatic observation gives a direct look into the brutal physics of these stellar events.

Close-up observations of the Sun explain how solar flares start, grow, and send high-energy particles racing through space.

The supermassive black hole appears to have released a jet of material, something that they are known to do, but the jet is ...