Swarms of satellites are blocking the gaze of astronomers

For millennia, bright lights sprinkled across our celestial sphere have guided great explorers, passed on storied traditions, and lent insight into the nature of our universe. Now, they have competition: thousands of satellites circling the globe in low orbit. Read the story: https://www.science.org/content/article/satellite-swarms-are-threatening-night-sky-creating-new-zone-environmental-conflict