This star image necklace features a red variable star in the constellation Monoceros. The image is beautiful because of the gorgeous unprecedented light echo, which is recorded by Hubble Telescope. In the image the star is experiencing an outburst. "As the light of the flash travels away from the star, it illuminates more and more of the usually invisible gas and dust around the star. The cause of this mysterious outburst is still unknown, though scientists have some theories."
The image is shot