Down here on Earth we don't usually notice, but the Sun is frequently ejecting huge masses of plasma into space. These are ...

The James Webb Telescope captures the beginning of planetary formation around the young star HOPS-315 for the first time.

On Saturn's largest moon, Titan, molecules that would never mix on Earth are mixing together, seemingly defying a fundamental ...

The study of young stars like EK Draconis has offered fresh insights into the violent activity of our Sun in its youth. By ...

A distant gas giant the size of 10 Jupiters is now the first planet outside Earth's solar system to be mapped in three ...

The interstellar comet 3I/ATLAS will make its closest pass to the sun on Oct. 30, and various spacecraft will be watching, ...

Astronomers have discovered asteroid 2025 SC79, a skyscraper-sized space rock orbiting the sun in just 128 days. the ...

"The national security establishment has already been doing this for five decades but thought that no one could replicate it, ...

Space weather isn’t referring to rain clouds that float through the galaxy. Instead, it’s caused by massive explosions of particles that shoot out from the Sun.

Manhattan-sized comet 3I/ATLAS — which scientists suspect could have extraterrestrial origins — will reach its closest ...

Astronomer Avi Loeb outlines nine "anomalies" that he says support his hypothesis that interstellar object 3I/ATLAS is an ...

The widely talked about Comet 3I/ATLAS will pass by the sun on Thursday, but it will be December before stargazers can get a ...