... as TRAPPIST-1 and Kepler-90, it has become clear that planetary systems are as diverse as the planets that inhabit them. Hoping to uncover just how varied the birthplace of multi-planet systems are is SPHERE and recent images show that like the...
... Pluto are in a 3:2 resonance. For every three orbits of Neptune around the sun, Pluto completes two orbits. Multi-planet systems containing six or more exoplanets are relatively few and far between and finding one with chains...