An asteroid named 2024 PT5 will enter Earth's orbit, get caught there from Sept. 29 to Nov. 25, and then fly away again, back into the solar system. Scientists call such phenomena mini-moons .

Considering there are more than 3,500 active Starlink satellites in orbit, as of May of 2023, it isn’t hard to see how they would make so many maneuvers in just six months, or that they may be ...