Credit: NASA/JPL-Caltech/UCLA

A dragon lurks in the vast spaces between constellations Cassiopeia and Cepheus in the image from NASA’s Wide-field Infrared Survey Explorer.

Explore the cool dense clouds of gas and dust. A curvy dragon-shaped nebula rises in the middle of the image. What shapes and patterns does your imagination create? Leave a note below.

When we look up into this part of the sky at night we see dark space between the stars of Cassiopeia and Cepheus, named after the ancient Queen and King of Ethiopia in Greek mythology. But with WISE’s infrared telescopes, the cool gas and dust of the region glow brightly.

Dozens of nebulae are spread across this image. And within, massive stars have blown bubbles in the clouds. These nebulae and bubbles are hundreds of light-years across. As these huge stars blaze into existence, their blistering radiation and strong solar winds push the gas and dust away, clearing an area for the star to glow. Astronomers find these huge stars interesting but as the gas and dust is compressed at the edge of the bubbles new stars pop into being. Each part of this image contains a piece of a puzzle that together gives astronomers a complete idea of how a star is created. The radiation from the new stars cause the clouds to glow brightly in this infrared image.

Also visible in the image is the remains of an explosion that destroyed a sun. A supernova blazed in this part of the sky. Astronomer Tycho Brahe witnessed this explosion in 1572 AD.