Jonas Enander, PhD, is a researcher and science communicator who studies cosmologyand astrophysics. His research focuses on dark matter and Einstein’s theory of general relativity.Previously, he has worked as a professor at the KTH Royal Institute of Technology in Stockholm andparticipated in the construction of the IceCube Neutrino Observatory at the South Pole, Antarctica. Henow works as a research communicator for Oskar Klein Centre in Stockholm and hosts the podcasts Spacetime Fika (in English) and Rumtiden (in Swedish).