New photos captured during the recent "blood moon" total lunar eclipse show that the interstellar comet 3I/ATLAS may be ...

But over the summer, 3I/ATLAS, has plunged toward the inner solar system—and the fireworks show has begun in earnest. When ...

The images of Comet 3I/ATLAS were captured by the Gemini South telescope at Cerro Pachón in Chile on Aug. 27 as the icy ...

Amid the season with at least one meteor shower occurring every night, interstellar comet 3I/ATLAS may become visible to us ...

The news broke through an article on EarthSky, a sudden and bright arrival has caught the eye of astronomers around the world ...

Comet Lemmon (C/2025 A6) is rapidly brightening and could reach naked-eye visibility in October. Here’s how and when to see ...

The eyes of every astronomer widened this year when an interstellar traveler was discovered in our solar system.

"We were excited to see the growth of the tail, suggesting a change in the particles from the previous Gemini images." ...

A new image shows the growing tail of a comet from another star system streaking across our solar system. The image of comet ...

A telescope in Chile recently glimpsed 3I/ATLAS' glowing tail, which observations reveal has grown as the interstellar object ...

The comet will come closest to Earth on Oct. 20. There's hope that it may become bright enough to glimpse with the naked eye.

Comet 3I/ATLAS is the third ISO ever detected. It was discovered by the Asteroid Terrestrial-impact Last Alert System (ATLAS) ...