Hubble's Variable Nebula

Hubble's Variable Nebula, also known as NGC 2261, is a reflection nebula located approximately 2,500 light-years away in the constellation Monoceros. It is illuminated by the young variable star R Monocerotis and is notable for its changing appearance over short periods, believed to be caused by shadows cast by moving dust clouds near the star.

Source: constellation-guide.com

APODs including "Hubble's Variable Nebula"

The Variable Nebula NGC 2261

31/01/2025

Cosmic Clouds in the Unicorn

08/02/2020

NGC 2261: Hubble's Variable Nebula

08/11/2017