Like its mythological namesake, the Phoenix Cluster burns with blisteringly hot gas, which cools to birth stars. The James ...

The Phoenix Cluster's central galaxy is about 5.8 billion light-years away and should be mostly done with star formation. Many galaxy clusters have a region of hot gas in the intracluster medium (ICM) ...

NASA's James Webb Space Telescope is providing the best look yet at the chaotic events unfolding around the supermassive ...

By looking ever further back in time, the James Webb Space Telescope is at last revealing the first galaxies – and a very ...

The Euclid space mission of the European Space Agency has spotted an Einstein ring in the galaxy NGC 6505, just 590 million ...

A new image from the Hubble Space Telescope shows a cosmic cloudscape, with clouds of dust and gas swirling in beautiful colors.

NASA scientists have detected a star and trailing exoplanet that may be sailing through the Milky Way with unprecedented ...

The Resilience lander, a partnership with Japan's space agency JAXA ... orbit Earth while studying hundreds of millions of stars and galaxies, showing them in 102 invisible "colors." ...

NASA telescope captures the most detailed glimpse yet of the black hole in the middle of our galaxy - Scientists hope that ...

Using the James Webb Space Telescope (JWST), scientists discovered that the Milky Way 's central supermassive black hole, Sagittarius A* (Sgr A*), is constantly streaming out flares without respite.