NASA has responded to speculation that mysterious interstellar object 3I/ATLAS is actually an alien starship preparing to invade Earth.

It looked like the Sun was heading toward a historic lull in activity. That trend flipped in 2008, according to new research.

I/ATLAS is a fast, ancient interstellar object. Its odd features fuel both scientific study and speculation. On July 1, ...

NASA’s Magnetospheric Multiscale Mission has uncovered surprising behavior of pickup ions drifting through the solar wind ...

At G3 the storm is considered "strong", but it is also strengthened by something known as the "Russell-McPherron Effect".

A first-of-its kind AI-powered model attempts to better predict space weather and its impacts. The model — called Surya, for ...

Surya, an AI model developed by NASA and IBM, tries to find hidden patterns in solar data to detect solar flares and winds.

NASA's IMAP mission will give Earthlings a sort of early warning system when solar weather may affect satellites and global ...

A partial solar eclipse will be visible over parts of Australia and the surrounding region on Sept. 21, 2025. Here's what to know.

NASA's Voyager 1 launched 48 years ago in September 1977 on a decades-spanning journey to study the cosmos and search for ...

A SpaceX Falcon 9 launch on Sept. 23 will send three spacecraft a million miles from Earth to map the heliosphere and expand ...