How to photograph the Milky Way: A guide for beginners and enthusiasts

Scientists estimate that there are at least six billion planets that are similar to our Earth, present within our Milky Way galaxy alone. Some estimate that there are more than 10 billion.

Galactic Panspermia. How far Could Life Spread Naturally in a Galaxy Like the Milky Way?

Astronomers discover mysterious 500-light-year-wide 'cavity' in our Milky Way