2021. Retrieved 17 August 2021. Schröder, Stefan E; Carsenty, Uri; Hauber, Ernst; Raymond, Carol; Russell, Christopher (May 2021). "The brittle boulders...

Moon is a solid body which formed from an impact between Earth and a planetoid. Historically, it was theorized that the Moon originated when a rapidly-spinning...

however, much closer than the supposed distance of the Hills cloud. The planetoid discovered at a distance of about 13 billion kilometres (87 AU) from the...

identification of Ceres as a dwarf planet. His work on the motion of planetoids disturbed by large planets led to the introduction of the Gaussian gravitational...

Mark E.; Neumann, Gregory A.; Phillips, Roger J.; Barnouin, Olivier S.; Ernst, Carolyn M.; Kahan, Daniel S.; et al. (September 2015). "The low-degree...

does not explain twinning, the low mass of Mars and Mercury, and the planetoid belts. Alfvén formulated the concept of frozen-in magnetic field lines...

planet would orbit the Sun, will radiate. A spinning non-axisymmetric planetoid – say with a large bump or dimple on the equator – will radiate. A supernova...

destroyed each other in a ratings war. The crew discover a small, automated planetoid that is still producing TV programs. Stan is captured on the planet and...

inadvertently both return to the same one. In Edgar Wallace's 1929 novel Planetoid 127, both individuals and events are identical between the two worlds...

human-habitable asteroids involve terraforming, as in Paul Ernst's 1931 short story "The Planetoid of Peril" and Jack Vance's 1947 short story "I'll Build...

story "Mythtic Mystery" where Scrooge McDuck's family discover a small planetoid hovering in Earth's lower atmosphere, inhabited by beings who were the...