Rate the show 5 stars wherever you listen or throw your phone into the interstate. Your choice... Episode 77 features Dr. Maura McLaughlin - an expert on pulsars and gravitational wave astronomy. We discuss gravitational waves, how we have detected them in the past, how we are trying to use pulsars to detect them within NANOGrav, the intricacies of neutron stars, supermassive black holes and much more!