Five-planet Nice model distant massive ninth planet is responsible for the alignment of the perihelia of several trans-Neptunian objects with semi-major axes greater than 250 AU. Although the mechanism for the ejection of the fifth giant planet in the five-planet Nice model is reminiscent of the origin of Planet Nine, with a gravitational instability including an encounter with Jupiter, it is unlikely to be the same planet. The estimated timing of the capture of Planet Nine onto its distant orbit, three to ten million years after the formation of the Solar System, when the Sun was still in its birth cluster, is inconsistent
What Planet Are You From? a loud whirring sound whenever he gets an erection. Harold and Susan have a difficult time conceiving a baby. Meanwhile, Roland Jones (John Goodman), an employee of the FAA who learned of Harold's odd behavior on an airplane, has become obsessed with proving him to be an alien and being the first one to find him. When the child is born, Harold, following orders, abandons his wife and returns to his planet, but his sadness over hurting Susan leaves him with guilt and second thoughts even though people from his world theoretically have no emotions, so against the wishes of