"We were amazed by the fact that these observatories can detect about 100 black holes just 250 million years after the Big Bang. Such detections would greatly help to constrain black hole formation ...

WASHINGTON (Reuters) -Astronomers using the Hubble Space Telescope have observed a white dwarf - a highly compact stellar ...

Astronomers are trying to determine what caused a series of gamma-ray bursts, the most powerful explosions in the universe, ...

New X-ray data from NASA’s Chandra telescope reveals Cassiopeia A’s chaotic final hours, showing how dying stars collapse and ...

Hubble has uncovered a rare ultra-massive white dwarf created in a violent star merger. Once thought to be ordinary, the star ...

Supermassive black holes discovered by the James Webb Space Telescope in the early universe challenge traditional formation ...

It's a scene that could evoke popular fantasy stories, with sparkling stars shining above misty mountaintops, but the James Webb Space Telescope image you see above is of a very real part of our ...

The James Webb Space Telescope (JWST) has recently conducted an in-depth study of a celestial body known as the 'unexpected' 'failed star'. This discovery may help us unravel long-standing mysteries ...

Two Thai astronomers have helped discover a new black widow pulsar designated PSR J1544–2555, contributing to international ...