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16 April

DDO: Out of this World Spring Break! (ONLINE)

Join our astronomers from the comfort of your home with our family friendly Spring Break virtual programming! Take a virtual tour of the DDO and the night sky. Find out what’s up in the night sky tonight and make your own Star Finder. Only one registration per household is required. Prior to the start of the program you will be emailed information on the virtual program links and any specific information relating to your program.
18 April

DDO: Sunday Sungazing (ONLINE)

Safely observe the sun with us, from the comfort of your home! During these family-friendly sessions, a DDO Astronomer will answer your questions about our closest star: the sun!
22 April

RASC National Society: The Moon At Noon - Q-2 (ONLINE)

We have our first day of finding lunar landing locations! Moon at Noon cohost John loves the Apollo missions, so you bet we'll be talking about Apollo 12 and 14.
23 April

RASC, Mississauga Centre: Skylab: An Overview (ONLINE)

Speaker: Emily Carney Skylab, which was crewed from 1973 to 1974, enjoyed only a brief moment in the cultural zeitgeist (and, of course, infamously reentered over parts of Western Australia). While the United States’ first space station is often overlooked in the canon of space history, this talk will discuss its origins from its “wet workshop” days to its legacy, and direct descendant – the International Space Station (ISS), which still orbits above us.
24 April

DDO: Up in the Sky (ONLINE)

Join us, from the comfort of your home! This program provides an illustrated one-hour presentation and discussion about what exciting celestial events to look for each season. The events and phenomena will be explained using simple language, with recommendations about how best to observe and photograph them. Only one registration per household is required. Deadline to register for this program is Friday April 23, 2021 at 3:00pm. Prior to the start of the program you will be emailed information on the virtual program links and any specific information relating to your program.
27 April

RASC National Society: The Insider's Guide to the Galaxy - Spotting Satellites (ONLINE)

Join us online to learn basic astronomy that you can do on your own from your backyard! We'll be hosting introductory astronomy courses every other Tuesday at 3:30pm EDT. They'll give you the tools to learn astronomy on your own at home, along with some observing goals to try. All you need is your computer! A pair of binoculars will help, but are not necessary.
29 April

RASC National Society: The Moon At Noon - Troubleshooting (ONLINE)

We'll be taking a pause on targets today to talk about any observing problems you may be tackling.
30 April

Native Skywatchers: Two-Eyed Seeing: Art, Indigenous Astronomy, & NASA - Making Spirit, Making Art (ONLINE)

Join us for an exciting live show at the intersection of art, culture, and science. Three incredible teams will present their creative work from the Ojibwe cultural lens, the D(L)akota cultural lens and the African American/South African cultural lens. The Ojibwe team will share knowledge about the Spring constellations like: Mishi Bizhiw (the Great Panther) and Madoodiswan (the Sweat Lodge). D(L)akota elders and knowledge holders will share teachings of Sunka Wakan Oyate (Horse Nation) and Cansasa (Red Willow). Students and their teachers from the third grade class at Dr.
6 May

RASC National Society: The Moon At Noon - Q3 and Q4 (ONLINE)

For the first time in this series, we'll be looking for the Moon in the morning (or really late at night, if you're a night owl).
6 May

UofT Physics: 2021 H.L. Welsh Lectures in Physics (ONLINE)

The Welsh Lectures in Physics have been held annually since 1975 in honour of H.L. Welsh, a distinguished former faculty member in the Physics Department. They are the major public event in the life of the Department of Physics and are intended to celebrate discoveries in physics and their wider impact. They are intended to be broadly accessible to an audience drawn from across the university, other academic institutions and the interested public.