Image Credit: International Dark Sky Association To summarize the classes of the Bortle D ark-Sky Scale. There are several organizations that seek to limit light pollution and protect the darkest ...

Crater Lake scores a 1 on the Bortle scale and has negligible light pollution; it’s perfect for a trip in 2021 or later – and the 2024 Annular Solar Eclipse will pass right over the park (mark ...

The best stargazing occurs when you live in an area with very little artificial light, and the Bortle Dark Sky Scale is a great tool to measure it. Here is an example: To get a rough idea of what ...

The Bortle Dark-Sky Scale tells us where you'll find . ... According to Google Maps, my house falls under the yellow category. Need a little help figuring out what you can see from your house?