"The discovery of this stream highlights how much is still unknown about the life histories of galaxies, how the hidden ...

LHAASO has uncovered that micro-quasars, black holes feeding on companion stars, are powerful PeV particle accelerators.

Chandra X-ray Observatory and X-ray Polarimetry Explorer (IXPE) imagery of the Milky Way's core and supermassive black hole ...

The James Webb Space Telescope has captured a fleeting, spectral flash from the Milky Way’s central black hole, a signal that ...

Astronomers watched how the light brightened and dimmed near the event horizon of the Milky Way's supermassive black hole, ...

James Webb Space Telescope's mid-infrared instrument (MIRI) noticed an infrared flare from the Milky Way's supermassive black ...

The JWST's MIRI detected a flare in Sagittarius A*, revealing for the first time in mid-infrared how an explosion occurs near ...

All motion is relative. That simple fact makes tracking the motion of distant objects outside our galaxy particularly ...

Milestone results released by the Large High Altitude Air Shower Observatory (LHAASO) on November 16 have solved a ...

Scientists have created the first-ever simulation that models every one of the Milky Way’s 100 billion stars, using AI to run ...

BEIJING -- Scientists using China's Large High Altitude Air Shower Observatory (LHAASO) found that black holes, devouring ...

A long-held dream in astronomy has finally come into reach, and it carries a surprising emotional weight. For years, ...