Comment by _caw

One of the most effective ways you can personally help protect night sky is by installing downward facing lights with caps!

No need to waste energy lighting up the sky; direct it toward what you need illuminated.

Also, the company the article mentions is Reflect Orbital.

Love the idea of harnessing more sun, but really disturbed by the potential destruction of darkness that it could cause when deployed at scale.

Life on Earth evolved with the night.