Clues to the migration path of hot Jupiters in their orbits
Tokyo, Japan (SPX) Dec 16, 2025
The first exoplanet discovered in 1995 was a hot Jupiter, a Jupiter mass planet orbiting its star every few days. Today, models indicate that hot Jupiters form far from their stars, similar to Jupiter in the Solar System, and later move inward. Two main migration channels are considered: high-eccentricity migration, in which gravitational perturbations excite the orbit before tidal forces circul
Published by SpaceDaily on 12/22/2025