If Santa and his sleigh traveled at 10% the speed of light, Rudolph’s nose would be blueshifted to look orange as he ...

They believed that the indefinite expansion would spread the stars so far apart that the sky would appear dark throughout and ...

For roughly half a century, astrophysicists have treated the behavior of matter around supermassive black holes as a solved ...

Explore 2025's groundbreaking scientific discoveries: the MoM-z14 galaxy, personalised CRISPR therapy, regenerative medicine, ...

Oxygen detected just 300 million years after the Big Bang has caused viral claims that cosmology is wrong. But does this ...

An international team of astronomers has uncovered subtle but significant signs that the cosmic engines powering quasars, ...

The three-dimensional visualization of the entire sky will help scientists learn more about the origin of life in our galaxy ...

Scientists have discovered a giant cosmic filament where galaxies spin in sync with the structure that holds them together.

Three galaxies are colliding, and all of them are hiding something powerful at their core. This isn’t just rare. It’s unheard ...