Sara Issaoun (CfA) “The Size, Shape, and Scattering of Sagittarius A* at 86 GHz: First VLBI with ALMA”

Matt Kunz (Princeton) “Waves just ain’t what they used to be (or, how to make yourself heard in a collisionless plasma)”

Gerry Gilmore “Testing non-Einsteinian GR by astrometric gravitational wave detection”

Rana Ezzedine (MIT) “Precise chemical abundances of the most iron-poor stellar relics of the early Universe”