NASA captured a surreal “double rainbow” stretching 300 miles beside rare cloud vortices over Mexico, two striking atmospheric phenomena in one frame.

BUFFALO, N.Y. — The very cold air, like we experienced Friday morning, can produce some interesting optical illusions. When temperatures get close to 0°, any moisture in the atmosphere can turn into ...

I explain a visual phenomenon recognized as a striking optical illusion. Inside an AI start-up’s plan to scan and dispose of millions of books Gold and silver’s $7 trillion wipeout delivers a painful ...

Four moons appeared over St Petersburg due to a rare atmospheric optical effect called paraselene Paraselene causes bright spots beside the moon from moonlight refracting through ice crystals The ...

Fata Morgana is an optical illusion caused by a temperature inversion. One viewer caught this rare phenomenon along the North ...

TEMPO.CO, Jakarta - Residents of Sakhalin, Russia, were recently surprised by an unusual morning sight: three suns shining side by side in the sky. The phenomenon quickly went viral on social media, ...

Applied physicists in the Harvard John A. Paulson School of Engineering and Applied Sciences (SEAS) have demonstrated a new way to structure light in custom, repeatable, three-dimensional patterns, ...

Skywatchers in Russia's St Petersburg were left spellbound after witnessing what appeared to be four moons glowing in the night sky, a rare and visually stunning atmospheric phenomenon known as ...

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Russia’s Night Sky Stuns as ‘Four Moons’ Appear Over St. Petersburg in Rare Celestial Illusion (Image: @RT_com/X) A rare atmospheric phenomenon known as a paraselene created the illusion of four moons ...