Too wound up to go to bed, so I just sent lots of emails to people hoping that they'll spread the word and get lots more people to write comments to the FCC telling them that orbital data centres and sunlight-as-a-service are incredibly stupid, dangerous ideas and should never be launched.

Instructions here to submit here: https://darksky.org/news/two-satellite-proposals-threaten-the-night-sky-the-window-to-act-is-now/

I don't think it'll actually make a big difference. But I do think it's incredibly important that the official record shows how many opposed this.