Source: China – South China Morning PostNasa has expressed concern about SpaceX’s proposed second-generation Starlink constellation of 30,000 satellites, saying it could lead to a “significant increase” in potential collisions in low Earth orbit and interfere with science activities in space.In a letter submitted to the US Federal Communications Commission (FCC) on Tuesday, Nasa also voiced unease about the potential to disturb space and ground-based telescopes and disrupt its launch schedules.“With the increase in large…Read More