|Large Constellations of Satellites: Mitigating Environmental and Other Effects|
For decades, satellites have been used for GPS, communications, and remote sensing. The number of satellites has recently increased, as thousands more have been launched to provide internet access. But this increase may be disruptive. For example, it could lead to more space debris, which can damage existing satellites used for commerce or national security. We reviewed technologies and other tools to lessen potential effects. We also looked at mitigation challenges, like unclear rules and immature technology. To help address the challenges, we developed policy options, which may help policymakers achieve a variety of goals.