Florida bill would create hotline for people to report chemtrails. Bill sponsor Sen. Ileana Garcia also filed a bill to ban ...

People across Europe were pretty confused last night, after a giant blue swirl appeared in the sky, lasting several minutes.

We’ve received many reports of an illuminated swirl in the sky this evening,” the British Met Office wrote on social media Monday night. “This is likely to be caused by t ...

The building blocks of life on Earth may have been fueled by tiny sparks hopping between water droplets.

The James Webb Space Telescope has detected water vapor and thick clouds on LTT 9779 b, an ultra-hot Neptune locked in a ...

You know that beautiful, clear blue sky over Rochester? It’s always a welcome sight—when it happens. But have you ever noticed the thin white streaks that sometimes crisscross the sky? Many people ...

Many times, it is easy to trace a flight’s path in the sky, thanks to the wispy white lines that a plane leaves in its route, ...

A storm system that resulted in severe flooding in Southern California is headed to Texas and the Central US — why experts call it a "triple threat." ...

Exhaust leaves water vapor that freezes into tiny crystals in ... milky streaks across the sky. The contrails, or condensation trails, streamed in parallel lines toward the horizon as they tapered ...

Treasure Coast residents awoke Monday to find a series of mysterious, milky streaks across the sky. The contrails ... is cold and moist enough for the water vapor in jet exhaust to condense ...