Recently discovered interstellar comet 3I/ATLAS have been captured using the European Southern Observatory's Very Large ...

November 2025, the PUNCH satellite captured a dramatic sequence of the comet's tail twisting and reacting to powerful solar activity.

Interstellar comet 3I/ATLAS will fly by our planet at a safe distance of 1.8 astronomical units (roughly 167 million miles or ...

December 19, 2025, will be rather significant as this will be the very day that comet 3I/ATLAS will brush past the Earth for ...

Interstellar comet 3I/ATLAS made its closest approach to Earth on December 19, 2025, revealing chemical secrets from a ...

Forbes contributors publish independent expert analyses and insights. An award-winning reporter writing about stargazing and the night sky. Have you seen the green comets yet? Two icy visitors from ...

Forbes contributors publish independent expert analyses and insights. An award-winning reporter writing about stargazing and the night sky. Comet C/2023 A3 (Tsuchinshan-ATLAS) streaks across the sky ...

HOUSTON, Texas -- Fifty years ago, Apollo 11 successfully landed on the moon, marking a historic moment for NASA and Houston. As we celebrate the anniversary, the space agency is releasing never ...