{"data":{"id":"up_57790d1ad9f4400da4a9e3b7140046df","url":"https://upcoming-now.com/upcoming/up_57790d1ad9f4400da4a9e3b7140046df","api_url":"https://upcoming-now.com/api/v1/events/up_57790d1ad9f4400da4a9e3b7140046df","title":"Sources (Toronto) light installation on the CN Tower","description":"A light installation by Colombian artist Andrés Ramírez Gaviria on the CN Tower, presented as part of the Toronto Biennial of Art. It turns radio-astronomy signals from pulsars and quasars into slow, rhythmic pulses of light.","kind":"window","category":"Arts & culture","status":"scheduled","tags":["arts","astronomy","exhibition","outdoor","science","visual-art","window"],"date_precision":"date","starts_at":null,"ends_at":null,"starts_on":"2026-09-26","ends_on":"2026-12-21","all_day":true,"timezone":"America/Toronto","location":"CN Tower, Toronto","link":"https://www.cntower.ca/toronto-biennial-of-art","source_url":null,"host":{"id":"ent_ba1df7fc1d2b41248f43cf946df83be7","handle":"toronto-biennial-of-art-2","name":"Toronto Biennial of Art","kind":"organization","url":"https://upcoming-now.com/p/toronto-biennial-of-art-2","api_url":"https://upcoming-now.com/api/v1/pages/toronto-biennial-of-art-2"},"pages":[{"id":"ent_ba1df7fc1d2b41248f43cf946df83be7","handle":"toronto-biennial-of-art-2","name":"Toronto Biennial of Art","kind":"organization","url":"https://upcoming-now.com/p/toronto-biennial-of-art-2","api_url":"https://upcoming-now.com/api/v1/pages/toronto-biennial-of-art-2","roles":["host","organizer"]},{"id":"ent_543683f7269e487bbbab80188771b4ac","handle":"cn-tower","name":"CN Tower","kind":"venue","url":"https://upcoming-now.com/p/cn-tower","api_url":"https://upcoming-now.com/api/v1/pages/cn-tower","roles":["venue"]},{"id":"ent_def35ae838fd42258b474f83bfef1903","handle":"andres-ramirez-gaviria","name":"Andrés Ramírez Gaviria","kind":"person","url":"https://upcoming-now.com/p/andres-ramirez-gaviria","api_url":"https://upcoming-now.com/api/v1/pages/andres-ramirez-gaviria","roles":["participant"]}],"curated_by":[],"updated_at":"2026-10-21T13:29:48.842384+00:00"},"notice":"Public data from Upcoming (https://upcoming-now.com). The facts are CC0 (public domain); descriptions Upcoming writes are CC BY 4.0. Please name Upcoming and link each item's url. Sports schedules from league feeds and TheSportsDB are not covered: don't redistribute them in bulk. https://upcoming-now.com/data"}