Since its discovery on July 1, 2025, astronomers worldwide have struggled to map the path of the fast-moving comet with precision. Previously, primary observational data had come from Earth-based ...

This is great news for planetary defense. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. The path of comet 3I/ATLAS through the solar system has ...

The interstellar comet will pass safely by Earth, giving astronomers their best chance to study it up close. When you purchase through links on our site, we may earn an affiliate commission. Here’s ...

A cosmic collision seems to be on the horizon. An incoming coronal mass ejection (CME) — a massive burst of solar plasma and magnetic field — is hurtling through space, and its calculated trajectory ...