Are interstellar gas clouds. Types of nebulae include, emission nebulae, planetary nebulae, reflection nebulae, supernova remnants and dark nebulae.

M42 The Great Orion Nebula is a spectacular emission nebula visible with the naked eye (credit:- NASA, ESA, M. Robberto, Space Telescope Science Institute)

Glossary A B C D E F G H I J K L M N O P Q R S T U V W X Y Z


Sky Highlights - April 2017

Shop at Amazon US

Shop at Amazon US

Current Moon Phase

CURRENT MOON

Contributions

If you like the website and want to contribute to the running costs then please do so below. All contributions are most welcome.

PayPal - The safer, easier way to pay online.