We’re lucky to live on a planet where it’s predictably warmer in the summer and colder in the winter in many regions, at least within a certain range. On Kepler-413b, it’s a world where you’d have to check the forecast more frequently, because its axis swings by a wild 30 degrees every 11 years. On … Continue reading "‘Wobbly’ Alien Planet Has Weird Seasons And Orbits Two Stars"