The Red Spider Nebula is a planetary nebula located in the constellation of Scorpius. It is known for its striking red color, which is caused by the emission of hydrogen gas. The nebula is formed from the outer layers of a dying star that has shed its material, creating a beautiful and intricate structure. This nebula is approximately 2,500 light-years away from Earth and is part of a larger group of nebulae known as planetary nebulae. The Red Spider Nebula is particularly interesting to astronomers because of its unique shape and the presence of a central star that is in the process of becoming a white dwarf.