Janna Levin, with Kip Thorne

23 JUNE 2016 — thursday

Astrophysicist and award-winning writer Janna Levin, with Kip Thorne, discusses and signs Black Hole Blues and Other Songs from Outer Space, the story of the discovery of gravitational waves, for a signed copy, purchase at least one copy of author's most recent title from Vroman's, then three additional copies from home may also be signed, Vroman's Bookstore, 695 E. Colorado Blvd., Pasadena, free, 7:00 (626/449-5320, www.vromansbookstore.com)