NASA's Hubble, Einstein and Sagan Fellowship programs have merged to form the NASA Hubble Fellowship Program (NHFP), continuing NASA’s pursuit of excellence in space science, through support of some of the field’s most creative and innovative recent PhD scientists. An important part of the NHFP is the annual Symposium, which provides current Hubble, Einstein and Sagan Fellows the opportunity to join together to discuss results of their research, to share results across all fields of NASA astrophysics, and to interact with the scientific and administrative staff who manage the program. The 2020 NHFP Symposium will be held as an all-virtual event September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`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ate Alexander Tidal disruption events: multi-messenger probes of outflows and accretion in supermassive black holes Supermassive black holes (SMBHs) reside in the centers of most galaxies, but the processes by which they accrete material, launch jets, and shape the galaxies around them remain poorly understood.