"NASA wants the public to help it track very-low Earth orbit (VLEO) satellites and the potential light pollution issues they may cause. The space agency launched a public science project that anyone can participate in, stating that it only requires a tripod, smartphone, and the use of a website that reveals when satellites will be overhead." https://www.slashgear.com/nasa-wants-the-public-to-help-track-light-pollution-from-vleo-satellites-06612480/