Bright blue-white noctilucent clouds danced over the town of Nykøbing Mors in Denmark just before dawn, just when this spectacular photo was taken. Night sky photographer Ruslan Merzlyakov ...

Mars and Regulus will light up the night sky in a rare celestial display from the Red planet and icy blue star ...

X/@UHN_Plus The fireball was seen streaking across the atmosphere, illuminating the overcast clouds in the night sky with a bright neon blue color for about 7 seconds. X/@UHN_Plus The meteor was ...

Puffy cumulus and drab stratus are mainstays in the scenery of our everyday life, but there are some extraordinary clouds ...

The fleeting glow of noctilucent clouds is once again making its appearance in Earth’s upper atmosphere, signaling the start of the 2025 viewing season. These shimmering blue formations, also known as ...

We had a special treat Wednesday morning due to noctilucent clouds that are rarely seen in the Florida sky. Noctilucent clouds ... characteristic iridescent blue hue. This striking color arises ...