an ethereal spectacle sometimes appears in the sky—clouds that shimmer with a ghostly blue-white light. These mysterious night-shining clouds, or noctilucent clouds, seem almost otherworldly ...

Starting high in the Northern Hemisphere sky, I’ll be highlighting lots of stuff over the coming weeks and months. I’m going ...

Arguably, the highlight for astrophotographers this month is comet C/2025 F2 (SWAN)’s brush with the Pleiades open cluster to ...

Despite light pollution, locals have options when looking to explore the stars. The Sacramento State Planetarium, Community ...

The discovery of Eos, the closest known molecular cloud to Earth and one of the largest structures in the night sky, hints at ...

Hello, Eos! Recently discovered molecular cloud is believed to be one of the largest structures in the sky and among the closest to Earth and the sun.

Ladi Svoboda told Snopes that the photo was "real but artistically interpreted," while noting that similar shots were ...

Sources revealed that the clouds had suddenly appeared covering the sky of Istanbul city at noon turning the day into night shortly before a downpour became effective. Yesterday Istanbul was ...

appearing in the northern sky as silvery, rippled clouds in the dead of night. To see the Milky Way in all its glory, it matters where the Moon is; with the best Milky Way views when the Moon is ...