The core of a massive cluster of galaxies appears to be pumping out far more stars than it should. Now researchers at MIT and ...
A galaxy cluster once thought to be “dead” is unexpectedly forming stars at an astonishing rate, challenging established ...
Euclid space telescope sent some images back to Earth during an early testing phase. While reviewing the pictures, astronomer ...
A galaxy in the distance, was tightly encircled by a halo of light—also known as an Einstein Ring, a result of gravitational ...
Copyright 2025 The Associated Press. All Rights Reserved. This photo provided by the European Space Agency shows a ring of ...
Most massive galaxies have black holes at their cores that emit energetic particles, heating the galaxy’s gas and dust.