Satellite streaks block out the Arctic sky | Space photo of the day for June 20, 2025By otako_fzbgs4 / June 20, 2025 Researchers created a satellite tracking system to track satellite streaks across the Arctic for the first time ever. Related posts: Catch solar bursts in new citizen science project Sped-up simulation of Hera’s Mars flyby Hera asteroid mission’s Mars flyby Watch live: Images from Hera’s Mars flyby