APOD: 2018 December 21 - Extraordinary Solar Halos
Flat Earth Theory: Inside Mike Hughes' Doomed Search for Answers - Rolling Stone
Earthrise: how the iconic image changed the world | Space | The Guardian
8 Times Flat-Earthers Tried to Challenge Science (and Failed) in 2017 | Live Science
season | National Geographic Society
Modern flat Earth beliefs - Wikipedia
What's Up: December 2020 [Video] | NASA Solar System Exploration
equinox | National Geographic Society
Who, What, Why: What is an equinox? - BBC News
Great Conjunction of Jupiter & Saturn | December 21 2020 | Griffith Observatory - YouTube
A round Earth for climate models | PNAS
The Cities of Punta Arenas, Dunedin, and Murmansk During the December Solstice – FlatEarth.ws
What You Need to Know About August's Total Solar Eclipse
What Would Happen if the Earth Were Actually Flat?
Flat Earth Fails in Solstice Predictions | Answers in Genesis
Day and Night Areas on a Flat Earth – FlatEarth.ws
Portraits of the Earth-Moon System - The Atlantic
Stargazing 2022: what to see in the night sky this year | BBC Sky at Night Magazine
What is the Winter Solstice? | Smithsonian Science Education Center
Flat Earth - Wikipedia
What's Up: December 2020 [Video] | NASA Solar System Exploration
What Would Happen if the Earth Were Actually Flat?
