The Chandra X-ray Observatory view of galaxy group NGC 4839 has revealed that it is "plunging into the Coma galaxy cluster and leaving behind an extraordinary tail of superheated gas," according to ...

Super galaxy clusters are among the largest structures in the universe. Now, a particularly large one has been measured, ...

Take a journey to the James Webb Space Telescope's stunning view of giant galaxy cluster WHL0137-08. Credit: Space.com | zoom ...

Israel says Iran has been firing cluster munitions throughout their 10-day war — adding a complicated and deadly challenge to Israel’s already stretched air defenses. The warheads burst open ...

A UCT-led team has used South Africa's MeerKAT and Salt to reveal a vast hidden supercluster lurking behind the Milky Way.

Astronomers from UCT have uncovered the true scale of one of the largest hidden structures in the nearby Universe.

In a cosmic unveiling that transforms our celestial map, astronomers discover the Vela-Banzi supercluster, a monumental structure hidden behind the Milky Way. This revelation carries profound ...

A selection of active galaxies with supermassive black holes at their centers, illustrating the variety of shapes that can ...

A SCOTTISH airport has been used repeatedly by US military aircraft heading to key bases across the Middle East and Mediterranean in the ...