The University of Maine will host two presentations by astrophysicist Grant Tremblay April 18 and 19. Tremblay, an astrophysicist at the Harvard-Smithsonian Center for Astrophysics and native Maine resident, will present “Light from the Void: NASA’s Once and Future Great Observatories” April 18 as part of the Emera Astronomy Center’s Science Lecture Series. The 7 read more Astrophysicist Grant Tremblay to speak about NASA’s Great Observatories, black holes April 18–19