1)The most important component of these settings is the 25-second exposure. An exposure longer than about 25 seconds will start to show star trails. Photographing star trails is a legitimate type of photography on its own, but not the type of photography you are trying to do here. Since you are limited to about 15-25 seconds max shutter speed, you still need to let in more light. 2)Using a wide-angle or fisheye lens, you can also incorporate the foreground into your images. Depending upon the subject, the foreground as a silhouette may enhance the overall image, or detail in the foreground may complement the night sky. The foreground can also be lit using a variety of techniques. Things to do when shooting stars Go-To Resources About Star Trail Things not to do when shooting stars stars trails star trail shooting stars t series tv