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Birthday · November 7, 2025

A Dark Seahorse in Cepheus

November 7, 2025

You share your birthday with the light of distant galaxies that has been traveling for millions of years just to arrive here, now, alongside...

A Dark Seahorse in Cepheus

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APOD published November 7, 2025. Credit: Jordi Jofre. A publication-date match, not a photo taken on your date. Independent of NASA.

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A Dark Seahorse in Cepheus

Original APOD · November 7, 2025

Spanning light-years, this suggestive shape known as the Seahorse Nebula floats in silhouette against a rich background of stars and glowing hydrogen gas. Seen toward the royal northern constellation of Cepheus, the dusty, dark nebula is part of a Milky Way molecular cloud some 1,200 light-years distant. It is also listed as Barnard 150 (B150), one of 182 dark markings of the sky cataloged in the early 20th century by astronomer E. E. Barnard. Packs of low mass stars are forming within, but their collapsing cores are only visible at long infrared wavelengths. Still, the luminous depths of the Milky Way in Cepheus add to this stunning galactic skyscape.

Image credit: Jordi Jofre

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