Alessondra Springmann is a planetary radar astronomer finishing up an almost two-year stint at Arecibo Observatory observing near-Earth asteroids with the Arecibo planetary radar system on the 305-meter William E. Gordon radio telescope. Her research interests involve binary asteroids systems, and feedback between surface properties of asteroids and non-gravitational forces. She will be working for the OSIRIS-REx asteroid sample return mission as a graduate researcher at the University of Arizona Lunar and Planetary Laboratory in the fall on more asteroid science. Alessondra received her M.Sc. from MIT in Earth & Planetary Sciences and a B.A. from Wellesley College in Astrophysics. In her spare time she hikes, SCUBA dives, herds @observatorycats, and races sailboats. The rest of the year you can her at @sondy on Twitter.