Cat's Eye Nebula is located in the constellation Draco. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. A brand new 3D model showcases the ...

A 3-D visualization of the Cat’s Eye nebula (left) reveals partial gas rings (yellow) as well knots and whorls on either side of the central gas bubble (blue), all of which were probably ...

A 3D model of the Cat's Eye Nebula (left) compared to a Hubble Space Telescope image (right) of the same.

But a red reflector in the U.S. says the road you're trying to get on isn't open to traffic or you're going the wrong way, while in Europe and the U.K., red cat's eyes are found on a highway's ...