Question Mark Nebula

Question Mark Nebula (NGC 7822): A Shape Written in Hydrogen

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October 31, 2025February 28, 2026

ngc 7822

The Question Mark Nebula is a young star forming nebula located approximately 2,900 light years away in the northern constellation Cepheus. It is listed as… Read More »Question Mark Nebula (NGC 7822): A Shape Written in Hydrogen

Little Rosette Nebula (Sh2-170): The Dot in the Question Mark

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October 23, 2025February 28, 2026

sharpless 170,little rosette nebula,sh2-170

The Little Rosette Nebula (Sh2-170) is an emission nebula located approximately 7,500 light years away in the constellation Cassiopeia. It lies in the Perseus Arm… Read More »Little Rosette Nebula (Sh2-170): The Dot in the Question Mark