It takes a long time to travel across the universe - here’s some long songs to help pass the time

The Cat's Eye nebula is one of the most complex of all planetary nebulae, possibly due to the interaction of a close binary system at its center.

Analyzing cosmic nothing might explain everything - “empty” areas of the universe called voids could solve the cosmos’ greatest mysteries.

Puppis is a rich southern constellation straddlng the Milky Way that was originally part of the ancient Greek constellation of Argo Navis until it was divided into three parts in the 18th century