Euclid, a European space telescope, just captured 26 million galaxies to reveal the secrets of the dark universe.

Astronomers have identified a bright hydrogen emission from a galaxy in the very early universe. The surprise finding is ...

The James Webb Space Telescope has given us a view of the earliest moments of galaxy formation in the universe. It's also ...

Vivian Poulin asks if the tension between a direct measurement of the Hubble constant and constraints from the early universe ...

ESA’s Euclid mission mapped 26 million galaxies, revealing galaxy shapes, cosmic structures, and gravitational lenses ...

The universe is in a constant state of motion, shaped by gravity, collisions, and the unseen force of dark matter. Galaxy clusters – the largest gravitationally bound structures in the cosmos – ...

Figure 1: Illustration of the center of the Centaurus Cluster drawn based on XRISM observations and other observations. The bluish color indicates high-temperature gas. The white indicates galaxies, ...

The legendary Hubble Space Telescope has turned its gaze to the Ursa Major-adjacent galaxy UGC 5460, revealing spiral arms, star clusters and a possible supernova "imposter".

This cluster is home to some of the galaxy’s hottest ... situated about 17 million light-years away in the constellation Coma Berenices. It owes its spooky name to a broad dark dust lane ...

The scientists reached these findings while studying stellar motion in 30 UDGs in the Hydra galaxy cluster located over 160 million light-years away from us. The findings could change our ...