Marcia F. Bartusiak is an author, journalist, and Professor of the Practice Emeritus of the Graduate Program in Science Writing at Massachusetts Institute of Technology. Trained in both communications and physics, she writes about the fields of astronomy and physics. Marcia has been published in National Geographic, Discover, Astronomy, Sky & Telescope, Science, Popular Science, World Book Encyclopedia, Smithsonian, and MIT Technology Review. She is a columnist for Natural History magazine. Bartusiak has three times won the American Institute of PhysicsScience Writing Award - in 2019 for Dispatches from Planet 3, in 2001 for Einstein's Unfinished Symphony and in 1982 for "The Ultimate Timepiece" in Discover Magazine. She won the 2006 American Institute of Physics Andrew W. Gemant Award. "The Andrew Gemant Award recognizes the accomplishments of a person who has made significant contributions to the cultural, artistic, or humanistic dimension of physics given annually." And in 2008 she was elected a Fellow of the American Association for the Advancement of Science. Her latest books are Dispatches from Planet 3, a collection of cosmological essays, a revision of Einstein's Unfinished Symphony, on the history of gravitational-wave astronomy, and Black Hole: How an Idea Abandoned by Newtonians, Hated by Einstein, and Gambled on by Hawking Became Loved. Bartusiak is also the author of Thursday's Universe, a layman's guide to the frontiers of astrophysics and cosmology, and Through a Universe Darkly, a history of astronomers' centuries-long quest to discover the universe's composition. Both were named notable science books by The New York Times. More recently published are The Day We Found the Universe, a narrative saga of the birth of modern cosmology and the 2010 winner of the History of Science Society's Watson Davis and Helen Miles Davis Prize, and Archives of the Universe, a history of the major discoveries in astronomy told through 100 of the original scientific publications.