SpaceX Starlink sat streaks now present in nearly a fifth of all astronomical images snapped by Caltech telescope

Annoying, maybe – but totally ruining this science, maybe not
SpaceX’s Starlink satellites appear in about a fifth of all images snapped by the Zwicky Transient Facility (ZTF), a camera attached to the Samuel Oschin Telescope in California, which is used by astronomers to study supernovae, gamma ray bursts, asteroids, and suchlike.…