90yr-old Observatory, Largest Telescope in Canada. Property of City of Richmond Hill. @RASCTC volunteer account. richmondhill.ca/astronomy

Joined June 2008
2,026 Photos and videos
Dunlap Observatory retweeted
20 Jun 2024
North Pole of the earth will be tilted toward the Sun, which will have reached its northernmost position in the sky and will be directly over the Tropic of Cancer. This is the first day of summer in the Northern Hemisphere and the first day of winter in the Southern Hemisphere.
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Dunlap Observatory retweeted
Roll up your sleeves with us during @SERestoration's #MakeADifferenceWeek! We're hosting a tree care event at David Dunlap Observatory Park on June 2 from 9 to 11 a.m. and need passionate volunteers. Who's in?! Register at RichmondHill.ca/TreePlanting.
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Dunlap Observatory retweeted
24 May 2024
Astronomy Family Night Fri, May 24, 9:30-11:30 PM, DDO anc.ca.apm.activecommunities… Planetarium Day for Little Astronomers Sat, May 25, 11:30AM-12:15 PM, DDO anc.ca.apm.activecommunities… Planetarium Day Sat, May 25, 1-2:30 PM, DDO anc.ca.apm.activecommunities…
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Astronomy Family Night Tonight Fri, May 24, 9:30-11:30 PM, DDO Families will see a presentation on a variety of exciting astronomy topics, followed by age-appropriate celestial activities and a demonstration of the 74” telescope. anc.ca.apm.activecommunities…
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Planetarium Day for Little Astronomers Sat, May 25, 11:30AM-12:15 PM, DDO Enter a Digital Portable Planetarium and take a journey through the universe led by a DDO astronomer. The shorter format is ideal for little astronomers. anc.ca.apm.activecommunities…
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Astronomy Family Night Fri, May 24, 9:30-11:30 PM, DDO Families will see a presentation on a variety of exciting astronomy topics, followed by age-appropriate celestial activities and a demonstration of the 74” telescope. anc.ca.apm.activecommunities…
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Planetarium Day Sat, May 25, 1-2:30 PM, DDO Enter a Digital Portable Planetarium and take a journey through the universe led by a DDO astronomer. Afterward, you are welcome to take a self-guided observatory tour. anc.ca.apm.activecommunities…
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Planetarium Day for Little Astronomers Sat, May 25, 11:30AM-12:15 PM, DDO Enter a Digital Portable Planetarium and take a journey through the universe led by a DDO astronomer. The shorter format is ideal for little astronomers. anc.ca.apm.activecommunities…
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Astronomy Family Night Fri, May 24, 9:30-11:30 PM, DDO Families will see a presentation on a variety of exciting astronomy topics, followed by age-appropriate celestial activities and a demonstration of the 74” telescope. anc.ca.apm.activecommunities…
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Astronomy Family Night Fri, May 24, 9:30-11:30 PM, DDO Families will see a presentation on a variety of exciting astronomy topics, followed by age-appropriate celestial activities and a demonstration of the 74” telescope. anc.ca.apm.activecommunities…
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Astronomy Family Night Sat, May 18, 9:30-11:30 PM, DDO Families will see a presentation on a variety of exciting astronomy topics, followed by age-appropriate celestial activities and a demonstration of the 74” telescope. anc.ca.apm.activecommunities…
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Astronomy Family Night Fri, May 24, 9:30-11:30 PM, DDO Families will see a presentation on a variety of exciting astronomy topics, followed by age-appropriate celestial activities and a demonstration of the 74” telescope. anc.ca.apm.activecommunities…
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Astronomy Family Night Sat, May 18, 9:30-11:30 PM, DDO Families will see a presentation on a variety of exciting astronomy topics, followed by age-appropriate celestial activities and a demonstration of the 74” telescope. anc.ca.apm.activecommunities…
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Astronomy Family Night Fri, May 24, 9:30-11:30 PM, DDO Families will see a presentation on a variety of exciting astronomy topics, followed by age-appropriate celestial activities and a demonstration of the 74” telescope. anc.ca.apm.activecommunities…
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Planetarium Day Sat, May 25, 1-2:30 PM, DDO Enter a Digital Portable Planetarium and take a journey through the universe led by a DDO astronomer. Afterward, you are welcome to take a self-guided observatory tour. anc.ca.apm.activecommunities…
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Planetarium Day for Little Astronomers Sat, May 25, 11:30AM-12:15 PM, DDO Enter a Digital Portable Planetarium and take a journey through the universe led by a DDO astronomer. The shorter format is ideal for little astronomers. anc.ca.apm.activecommunities…
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Astronomy Family Night Sat, May 18, 9:30-11:30 PM, DDO Families will see a presentation on a variety of exciting astronomy topics, followed by age-appropriate celestial activities and a demonstration of the 74” telescope. anc.ca.apm.activecommunities…
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