a network of radio dishes atop Mauna Kea in Hawaii — to gather high-resolution images of the Ring Nebula. Specifically, they mapped movements of carbon monoxide gas molecules that outline the ...

Bubble Nebula ... Nicknamed the "Eskimo Nebula", NGC 2392 is what astronomers call a planetary nebula. The Dolphin: This Hubble Space Telescope image reveals NGC 6891, a bright, asymmetrical ...