The third interstellar object ever detected in the solar system will make a close approach to Mars, giving the opportunity for spacecraft and orbiters around the red ...

Interstellar Comet 3I/ATLAS is the gift that keeps on giving. A snapshot of space that lies beyond the solar system, it brings clues to our understanding of other stars, other worlds and the galaxy we ...

SPHEREx Captures Dramatic Outburst of Interstellar Comet 3I/ATLAS NASA’s SPHEREx telescope observed a dramatic outburst from interstellar comet 3I/ATLAS after its October 2025 solar flyby. Infrared ...

Explore the Minecraft Dimensional Paintings mod! Use paintings of the End, Nether, and Overworld to quickly travel between dimensions. An Air Canada plane was wrecked at LaGuardia after it collided ...

Interstellar comet 3I/ATLAS made its closest approach to Earth on Friday, Dec. 19. The comet will pass within about 170 million miles of our planet and poses no danger. While not visible to the naked ...

Everyone's favorite interstellar comet, 3I/ATLAS, flew past Earth overnight, coming within about 168 million miles (270 million kilometers) of our planet. When you purchase through links on our site, ...

James is a published author with multiple pop-history and science books to his name. He specializes in history, space, strange science, and anything out of the ordinary.View full profile James is a ...

Interstellar comet 3I/ATLAS, with its unusual blue-green glow and dusty tail, has sparked debate about its origins. While some, like Avi Loeb, suggest it could be an alien craft due to its structural ...

An interstellar comet that originated outside our solar system just made its closest pass of the sun, setting it on an outgoing path — but it’s not leaving our cosmic neighborhood yet. The comet, ...

Astronomers say one of the rarest comets ever observed, the mysterious 3I/ATLAS, likely isn’t alone, and that more mysterious interstellar visitors to our solar system could soon be on the way. Such ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Breaking space news, the latest updates on rocket launches, skywatching events and more! You are ...