A Royal Astronomical Society of Canada live stream presentation of the Ruth Northcott Memorial Lecture, which was held at York University, Toronto, on June 15, 2019.

The RASC, Toronto Centre lost a longtime member, Charline Norgrove, on May 27, 2019. Here is a loving tribute from her daughter, Sherry Boyer.

After watching Dr. Rainer Weiss' lecture, Artash and Arushi Nath wanted to test the theory behind the quadruple pendulum system that was used in the LIGO Observatory to isolate vibrations and help detect Gravitational Waves.

Ed Treijs, a Councillor for the RASC, Toronto Centre, presented how important it is to know and follow the individual recycling rules of specific jurisdictions.

On May 22, 2019, Jim Chung, author of the book Astro-Imaging Projects for Amateur Astronomers: A Maker's Guide, gave a presentation on a telescope building project that is not in his book.

Ever wondered how big some galaxies are or how far away they are from our own solar system?

Ever wondered what it would actually be like to be on some of the new exoplanets that have been discovered recently? Well, Elizabeth Tasker has wondered about this as well.

Ever wondered how the Ancient Egyptians kept time? Well, Dr. Sarah Symons from McMaster University wondered about this too.

Ever wondered what it would take for humans to go to Mars? Well, Ron Macnaughton has given it much thought.

Working at the intersection of artistic and scientific inquiry, Paris- and New York-based Caecilia Tripp creates immersive film, participatory performance, and sculptural installations that transgress fixed identities and trespass bounded geographies in the service of more ethereal and inter-connected forms expression: from the depths of earth to the interstellar beyond.

Immerse yourself in this massive multimedia work by Canadian contemporary artist Director X, renowned director/producer of popular music videos and feature films.

On March 13, 2019 Brittney Cooper, an Earth and Space Science MSc candidate at York University, gave a presentation on scattering of light throughout the Solar System.

What can we learn with humans that the much safer robotic explorers cannot tell us? Is it worth the risk? Is there really any reason to go to Mars other than "because it's there?"

Toronto Centre member Arnold Brody presented the upcoming month sky highlights from March 27 to April 24, 2019. He spoke at the Recreational Astronomy Night Meeting which was held at the Ontario Science Centre on March 27, 2019.

The content for The Sky This Month presented by Arnold Brody at the Recreational Astronomy Night on March 27, 2019, including event dates and times, sky charts, and observing targets.