Pluto resides beyond Neptune orbiting in a sea of small icy bodies in the Trans-Neptunian Region. These distant objects are truly the fossils relics left over after our Solar System’s formation. Digging into the orbits, dynamics, and physical properties of these bodies provide new insights and windows into the origins and past history of the outer Solar System. This includes hints of a possibly unseen planet or an event long-since erased from the rest of the Solar System. In this talk, I’ll explore the changing views of the outer Solar System from the discoveries of ground-based surveys to the New Horizons fly-bys of the Pluto system and Arrokoth.
Dr Meg Schwamb is an lecturer at Queen's University Belfast. Meg's research focuses on how planets and their building blocks form and evolve, applying ground-based surveys to probe our Solar System's small body reservoirs. She is also involved in the Planet Four citizen science projects, which enlists the public to help study the seasonal processes of the Martian south pole and map the distribution of ridges on the Martian mid-latitudes. Meg also serves as co-chair of the Large Synoptic Survey Telescope's Solar System Science Collaboration. Meg was awarded the 2017 Carl Sagan Medal for Excellence in Public Communication in Planetary Science from the American Astronomical Society's Division for Planetary Science.