The origin of super-Earths and sub-Neptunes has been revealed in a system of four young planets that are dramatically losing ...

The craters bear the names of astronomers who revolutionized our understanding of the night sky.

A January 2026 Earth–Sun alignment allows measurements of the opposition surge from interstellar object 3I/ATLAS using ...

Astronomers detect a massive metal-rich cloud orbiting an unseen companion of star J0705+0612. Observations reveal its size, composition, and possible origin from a planetary collision.

The high-energy show featuring 65 world-class performers is coming to New York & New Jersey from February 19 - March 22, 2026 ...

Did two vast holes really open up on the Sun and point directly at Earth? We unpack whether Earth is facing serious space ...

Games Workshop has sent us an all-new feature box called Path of Cirith Ungol: Shelob & Gollum to check out, along with the ...

Learn about the movement of tectonic plates off the coast of northern California, a process that could incite major ...

In virtually every piece of land on Earth—from near the summit of Mount Everest to Antarctica to caves nearly 2,000 meters ...

Mars today is a frozen, dusty desert. But if you look deep inside Valles Marineris, the largest canyon system on Mars and in ...

The James Webb Space Telescope captured a colorful portrait of a nearby stellar cradle, revealing a wealth of insights about ...

According to observations of young ridges see on the far side, Earth's moon is not geologically dead, as previously believed.