Among the more puzzling cosmic phenomena discovered over the past few decades are brief and very bright flashes of blue and ...

When 3I/ATLAS is closest to the Earth on Dec. 19, all the features that we are looking for will be easier to detect with our telescopes.

Mysterious Bright Flashes in the Night Sky Baffle Astronomers Celestial transients shine furiously and briefly. Astronomers ...

Astronomers have spotted an extraordinarily long-lived cosmic explosion lasting more than seven hours, breaking the record as ...

Astronomer captures rare footage of lunar impact flash - The event was captured using the Armagh Robotic Telescope at the ...

“The fact that we can now watch stars explode and immediately see the structure of the material being blasted into space is ...

By analyzing the data from the PHANGS-MUSE survey, an international team of astronomers has inspected a nuclear star cluster ...

The first pulsar was discovered in 1967 by Jocelyn Bell Burnell. Finding these mysterious signals forever changed astronomy.

Astronomers tracked a decade of dramatic changes in P13, a neutron star undergoing supercritical accretion. Its X-ray ...

An artist’s impression depicts the accretion disk surrounding a black hole, in which the inner region of the disk wobbles. In this context, the wobble refers to the orbit of material surrounding the ...