HELIOsphere 2020 2020-04-03 12:00 - 22:00 http://www.heliosphereny.org/ Double Tree by Hilton - Tarrytown Website:http://www.hilton.com/search/dt/us/ny/tarrytown/0/00000000000/0/0/0/0/20?WT.mc_id=zLADA0WW1XX2PSH3DA4PPC5PPC6MULTIBR7_153679739_3654194&_vsrefdom=mca&mchxkw=c:358621514,k:43700023846683701,m:b,d:c,ai:33048863009,s:y Address: 455 S Broadway, Tarrytown, NY 10591 Twitter Facebook ZP Author – Roberta Rogow SF Convention with Books, Cosplay, Science, authors, artists, and more! Related Related upcoming events Balticon 2022 2022-05-27 12:00 - 2022-05-27 22:00 ZP Author in Attendance: Roberta Rogow The Maryland Regional Science Fiction and Fantasy Convention Balticon 2022 2022-05-28 10:00 - 2022-05-28 22:00 ZP Author in Attendance: Roberta Rogow The Maryland Regional Science Fiction and Fantasy Convention Balticon 2022 2022-05-29 10:00 - 2022-05-29 22:00 ZP Author in Attendance: Roberta Rogow The Maryland Regional Science Fiction and Fantasy Convention Balticon 2022 2022-05-30 10:00 - 2022-05-30 17:00 ZP Author in Attendance: Roberta Rogow The Maryland Regional Science Fiction and Fantasy Convention Shore Leave 2022 2022-07-15 14:00 - 2022-07-15 22:00 ZP Attendee: Roberta Rogow Multi-Media convention Shore Leave 2022 2022-07-16 10:00 - 2022-07-16 22:00 ZP Attendee: Roberta Rogow Multi-Media convention Shore Leave 2022 2022-07-17 10:00 - 2022-07-17 17:00 ZP Attendee: Roberta Rogow Multi-Media convention