The 365 Days of Astronomy

About the show

Latest episodes

• Astronomy Cast Ep. 803: Mission Tech Series: Engines & Stages

  October 5, 2026 · 37 min

  https://www.youtube.com/watch?v=87imhw2ljNU Hosted by: Fraser Cain (@frasercain) and Dr. Pamela L. Gay (@CosmoQuest) Streamed on October 3, 2026. Today our series continues with our deep dive into rockets, their engines & stages. We…

• Travelers in the Night Eps. 381 & 382: Red Dwarf Planets & Fireball II

  October 4, 2026 · 6 min

  Dr. Al Grauer hosts. Dr. Albert D. Grauer ( @Nmcanopus ) is an observational asteroid hunting astronomer. Dr. Grauer retired from the University of Arkansas at Little Rock in 2006. travelersinthenight.org From March 2026. Today's 2…

• Space Stories - Astronomy Words: Dwarf Planet

  October 3, 2026 · 6 min

  Hosted by our Director, Avivah Yamani. Why is Pluto a dwarf planet? Discover how new findings changed the definition of a planet—and our perspective on the Solar System.   We've added a new way to donate to 365 Days of Astronomy to…

• EVSN - All Things Solar System Evolution: Planet Formation, Composition & Asteroid Deflection

  October 2, 2026 · 11 min

  Hosted by: Dr. Pamela L. Gay (@CosmoQuest) From February 20, 2020. In today's episode we look at a variety of new results related to observing how planetary systems form, where planet ends up in solar system's (including in our own…

• Actual Astronomy - October Observer's Calendar

  October 1, 2026 · 38 min

  Hosted by Chris Beckett & Shane Ludtke, two amateur astronomers in Saskatchewan who enjoy teaching astronomy classes and showing the public views through their telescopes. actualastronomy@gmail.com (Times in Eastern) - Oct 1: Moon at…

• Awesome Astronomy - An American Astronomer in Cwmdu

  September 30, 2026 · 60 min

  September Part 2. Dustin Ruoff (!!!) and Dr. Jenifer "Dr. Dust" Millard host.  Damien Phillips, John Wildridge and Dustin Ruoff produce. Live from AstroCamp! It's Chatty McChatty time again! Dustin pops over the pond for a visit to…

• Cheap Astronomy - Dear CA Ep. 140: Objects & Objectives

  September 29, 2026 · 15 min

  Objective: objects! Hosted by Steve Nerlich. Dear Cheap Astronomy – How often does the solar system capture or eject things? The first evidence that stellar systems might eject things were observations of rogue planets knocked out of…

• Astronomy Cast Ep. 802: Mission Tech Series: Rocket & Spacecraft 411

  September 28, 2026 · 33 min

  https://www.youtube.com/watch?v=hW_eLqrmjZ4 Streamed live on Sep 21, 2026 Hosted by: Fraser Cain (@frasercain) and Dr. Pamela L. Gay (@CosmoQuest) Today we begin a new series on rockets and spacecraft, dealing with each of their…