The following is an archived discussion of the DYK nomination of the article below. Please do not modify this page. Subsequent comments should be made on the appropriate discussion page (such as this nomination's talk page, the article's talk page or Wikipedia talk:Did you know), unless there is consensus to re-open the discussion at this page. No further edits should be made to this page.
The result was: promoted by Cwmhiraeth (talk) 06:32, 14 February 2017 (UTC)
Comment: The references are in Portuguese; the relevant reference for the hook being [1] - "Inaugurado em janeiro de 1957, o Planetário Aristóteles Orsini foi o primeiro planetário do Brasil." An English ref is at [2] that states "Ibirapuera Planetarium was the first to be installed in Latin America" - just saying Brazil keeps this conservative.
Created by Mike Peel (talk). Self-nominated at 19:35, 1 January 2017 (UTC).