Three billion years after the Big Bang, a massive galaxy already looked like it had run out of time. It spun in a calm, ...

The Andromeda galaxy's family of satellite galaxies point towards the Milky Way, and nobody knows why.

A stronomers have used artificial intelligence (AI) to find hundreds of "anomalies" in data from the Hubble Telescope. More ...

NASA’s most powerful probe, the James Webb Space Telescope spotted the farthest galaxy ever recorded, making a historic ...

Durham researchers are pushing the boundaries of physics research, contributing to major advances in our understanding of the ...

A supermassive black hole embedded in an early galaxy likely starved the galaxy of gas needed to form young stars, new observations revealed. When you purchase through links on our site, we may earn ...

Discover why astronomy and cosmology are the universe's mapmakers. Discover how scientists trace galaxies, the cosmic web, and the large-scale architecture of our entire existence in three dimensions ...

Observations of the thermal energy in a baby galaxy cluster 12.4 billion light years away suggest much more energetic early ...

A sliver of space where scientists found Segue 1, a faint dwarf galaxy about 75,000 light-years away, in 2006. Credit: Marla Geha / W.M. Keck Observatory It started with a homework assignment: A ...

The Hubble Space Telescope photographed the pair, known as ESO 593-8, located around 650 million light-years away.

Key Takeaways: Early 20th-century cosmology transitioned from galactic astronomy with Edwin Hubble's discovery of external galaxies and the universe's expansion, which Albert Einstein's general ...

The six-year Dark Energy Survey has released its full results, showing that two leading models of cosmology are equally valid ...