Analog Science Fiction and Fact March/April 2019 by Trevor Quachri, James C. Glass, C. Stuart Hardwick, Matthew Kressel, Mercurio D. Rivera, Tom Greene, Sarina Dorie, Tim McDaniel, Brad Preslar, Jo Miles, Leah Cypess, Bond Elam, Vajra Chandrasekera, James Van Pelt, Eric Del Carlo, Jack McDevitt, Bud Sparhawk, Elisabeth R. Adams, Brendan DuBois, Jay Werkheiser