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 Capricon 43 2023-02-03 10:00 - 2023-02-03 22:00 Eternity awaits.... ZP Author Kathryn Sullivan will be in attendance! Capricon 43 2023-02-04 10:00 - 2023-02-04 22:00 Eternity awaits.... ZP Author Kathryn Sullivan will be in attendance! Capricon 43 2023-02-05 10:00 - 2023-02-05 16:00 Eternity awaits.... ZP Author Kathryn Sullivan will be in attendance! Boskone 60 2023-02-17 10:00 - 2023-02-17 22:00 Roberta Rogow will be in attendance! Gallifrey One 2023-02-17 10:00 - 2023-02-17 22:00 Kathryn Sullivan will be in attendance! Gallifrey One 2023-02-18 10:00 - 2023-02-18 22:00 Kathryn Sullivan will be in attendance! Boskone 60 2023-02-18 10:00 - 2023-02-18 22:00 Roberta Rogow will be in attendance! Boskone 60 2023-02-19 10:00 - 2023-02-19 16:00 Roberta Rogow will be in attendance! Gallifrey One 2023-02-19 10:00 - 2023-02-19 16:00 Kathryn Sullivan will be in attendance! SCSC Young Writers & Artists Conference 2023-03-07 10:00 - 2023-03-07 16:00 The Young Writers & Artists Conference (YWAC) offers students the opportunity to explore a variety of subjects related to writing and creative arts. ZP Author Kathryn Sullivan will be attending!