Ryan French
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. Ryan also works to share the wonders of the sun and space with the public, through museums and observatories, television, and social media on Twitter and TikTok. Ryan's first book, "The Sun: Beginner's guide to our local star" was published in 2023.
Latest articles by Ryan French

The sun in 2025: How the solar cycle will shape our year ahead
By Ryan French published
We look ahead to 2025 as the sun ramps up its activity, driven by the peak of the current solar cycle.

10 most powerful solar flares of 2024
By Ryan French published
The sun released over 50 X-class solar flares in 2024! Here we take a look at some of the best.

7 years ago today, the sun unleashed a record-breaking solar flare
By Ryan French published
As August 2024 set another 20-year high for sunspots, recent solar flares have yet to top two solar flares from September 2017 that still hold unbroken records.

3 sun mysteries we still haven't cracked
By Ryan French published
Our understanding of the sun has come a long way in recent decades, but there are still multiple outstanding mysteries that current and future missions hope to solve.

Solar maximum is in sight but when will it arrive (and when will we know)?
By Ryan French published
We explore the latest solar maximum predictions and look into why it could be a couple of years before we can confidently state when solar maximum occurred.

Are there more solar flares than expected during this solar cycle?
By Ryan French published
We explore why comparing the number of solar flares between solar cycles is more complicated than you may think and why many have got it wrong.
Get the Space.com Newsletter
Breaking space news, the latest updates on rocket launches, skywatching events and more!