SPACE (KXAN) — A star flying through the night sky may be the fastest-moving solar system in our galaxy. Possibly a planet a little larger than Neptune orbiting a small star, the system could be ...

NASA is tracking a mysterious, fast-moving object entering our solar system, raising questions about whether it's just a comet — or possibly something more advanced. The object, known as 3I-ATLAS, was ...

I/Atlas comet, which is 40 times brighter at present, will reportedly be struck by a CME released on September 19, 2025.

Keep up with current northern lights forecasts and geomagnetic storm warnings with our aurora forecast live blog. A massive 500,000-mile-wide (800,000-kilometer) coronal hole in the sun's atmosphere ...

In late 2017, a mysterious object tore through our solar system at breakneck speed. Astronomers scrambled to observe the fast-moving body using the world's most powerful telescopes. It was found to be ...

NASA has issued a chilling update on the mysterious 'interstellar object' racing through our solar system. The visitor from another star, dubbed 3I/ATLAS, was first spotted on July 1 as it reached 420 ...

A mysterious interstellar object is currently hurtling through our solar system after travelling for billions of years through the vast expanse of space. The object, dubbed 3I/ATLAS, was spotted by ...