Capturing an image of an object so distant that its light has taken thousands or even millions of years to reach us is, at first glance, no easy task. Below are some aspects outlining the principles (work in progress) as well as the equipment used to photograph astronomical objects.

This is only an overview. If you’d like to learn more—and since the best way to understand something is to have it explained by the experts—here are some links to reference websites – in French – in the field of amateur astrophotography: