Credit: A Rainbow Mosaic of the Rosette and the Christmas Tree Nebulae © Shaoyu Zhang Behold! The 2025 ZWO Astronomy ...

About noon today, I saw these “tunnel clouds” lined up next to each other across the sky. Stunning display of nature on a windy winter’s day in 75 degree weather! Dec 23, 2024 ...

9 night sky events to see in June, from a strawberry moon to interstellar clouds. This month's night sky is filled with close-range meteors, swirling nebulas, and prime stargazing conditions.

Northern lights and noctilucent clouds shining in Alberta skies, June 9. (Image credit: @TheAuroraGuy) Thomas captured the scene using a Nikon D810 camera with a 50mm lens, shooting 1/30-second ...

And although these clouds appear static over short periods of time, if you spend a while watching or photographing them, you’ll see their shapes transform, ebb, and flow throughout the night ...

Noctilucent clouds over the Baltic Sea, as seen from Germany in 2019. Typically seen in polar regions, the clouds are increasingly appearing at mid- and low latitudes. Matthias Süßen via ...

The summer solstice occurs at 10:42 P.M. EDT, marking the official beginning of summer for those in the Northern Hemisphere. On this date, the Sun is located directly above the Tropic of Cancer at ...