International Dark Sky Association

Dark Sky Special Part One: Lost in Brightness

Sponsored By: Keystone With Jane Slade 11/19/2020- Dark Sky Special Part One (Full Version) – Jane Slade 35:45 The IDA and NAILD have not only signed a memorandum of joint understanding, but will be working together for the next five years on joint efforts for darker, better nights. LS Evolve will have a module on … Read more

#134 Dark Sky: Trade-offs from the Bottom-Up

Sponsored By: Keystone With Ruskin Hartley & Brian Liebel 5/11/20 – Lighting Episode 134(Full Version) – Ruskin Hartley & Brian Liebel 46:11 In April, the Illuminating Engineering Society and the International Dark Sky Association released a joint statement on the five practices to best confront light pollution. We’re here to speak with IDA’s Ruskin Hartley … Read more