A Feb. 22 Instagram post (direct link, archive link) claims a form of navigation that relies on celestial objects such as the sun, moon and stars proves the Earth is flat and stationary. "The Ancients ...

Learn how US aircraft carriers navigate when aircraft radar and aircraft GPS fail, using celestial navigation, dead reckoning, and resilient backup systems in contested warzones. Pixabay, ...

Tucked away on the sixth floor of Butler Library lies an exploration of the past, present, and future of celestial navigation. “Celestial Navigation,” curated by Jeannie Rhyu, CC ’17, SoA ’26, opened ...

Celestial navigation on the open ocean is a part of the human story, our story, since pre-historic times. Reading the sky, the wind, the water and wildlife, Polynesian navigators sailed from Tahiti to ...