A breathtaking new space image has captured two spiral galaxies in the middle of a slow-motion cosmic collision, glowing in shades of blue, red, and silver. The picture shows galaxies NGC 2207 and IC ...

"Until now, it was unknown what type of star would remain after the merger." ...

US World Cup boycotts grow as Trump threatens Mexico Iconic iceberg turns blue, on verge of totally disintegrating, NASA says Trump says he will temporarily cap credit card rates California driver ...

Last year, astronomers were fascinated by a runaway asteroid passing through our Solar System from somewhere far beyond. It ...

This cosmic question mark, seen in 2024, is courtesy of galaxy cluster MACS-J0417.5-1154, which is so massive that it is ...

A new simulation tool lets scientists explore whether self-interacting dark matter could reshape galaxies from the inside out ...

From planet-scorching stellar outbursts to cataclysms so powerful they shiver the very fabric of spacetime, these are some of the biggest blasts our cosmos has to offer ...

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 Webb Telescope may have witnessed the birth of a supermassive black hole, revealing a faster path for these cosmic giants.

Ziv · A mysterious streak of light, first spotted in 2023, is a trail of a supermassive black hole tearing through space. This is a long predicted phenomena, however, this is the first observational ...

Some galaxies in the early universe were absolute powerhouses, churning out stars at rates that would dwarf the Milky Way's ...