Microlensing: Hunt forMicrolensing: Hunt forPlanetary Ghoststechniques.through advanced astronomicalUncovering free-floating planetsEarth and Planetary AstrophysicsThe Search for Free-Floating PlanetsScientists study free-floating planets using microlensing to learn about the universe.2025-08-15T08:40:36+00:00 ― 6 min read