Back to Article List From the September 2009 issue Astro Confidential web extra: Extending the conversations Learn more about Mario Livio, Kim Weaver, and Chuck Steidel. By Karri Ferron | Published: September 28, 2009 | Last updated on May 18, 2023 Learn more about the lives and ideas of April’s “Astro Confidential” professionals.
Science, Solar System Why the winter solstice is the longest night every year, and when it happens in 2024
