Space Hazards (Denver Astronomical Society)

Our planet may seem peaceful, but space is full of potential dangers. Surrounded by objects and forces that pose serious risk, Earth is under constant threat. In this talk, based on Ryan’s brand-new book ‘Space Hazards’, we’ll explore the most fascinating of these threats – ranging from the immediate, to cosmically unlikely. From the science behind space weather and meteorites, to the growing cloud of space debris orbiting our planet, we’ll discuss what we know, what we’re watching, and how experts around the world are working to keep us safe.

Meeting starts at 7:00pm. Informal social hour preceding starts at 6:00pm.

About The Speaker

Dr. Ryan French is a solar physicist, science communicator and author. He is pursuing the mysteries of the Sun at the forefront of modern solar physics research, using cutting edge telescopes on the ground and in space. His research takes him all over the world, collaborating with the global community of solar physicists. Ryan also works to share the wonders of the Sun and space with the public, through social media, museums and observatories, and on television and radio. He is the author of two books, ‘Space Hazards’ (2025) and ‘The Sun: beginner’s guide to our local star’ (2023), with two further titles publishing in 2026.