🌌 SpacePicture of a Day: South Celestial Tree 🪐
If you live in the northern hemisphere, you may have learned how to locate the North Star, Polaris, in the night sky. It can be used to find north, and it approximately marks the northern celestial pole. If you live in the southern hemisphere, there is no bright star marking the southern celestial pole, but the Southern Cross can be used to find south. The featured image was taken in Padre Bernardo (GO), Brazil. It shows the apparent motion of the stars around the apparently empty southern celestial pole over 2 hours, on August 20, 2018. Each star takes about 24 hours to make a complete turn around the pole in the sky. Padre Bernardo is located in the Cerrado region, a tropical savanna that occupies most of central Brazil and supports rich biodiversity. The barren branch that apparently supports this sky wheel of rotating stars is a common sight there in the dry season during the southern winter.
HD image: LINK 🛸
Copyright: Kiko Fairbairn 🔭
Project Website: LINK 🚀
| Name | Craft |
|---|---|
| Oleg Kononenko | ISS |
| Nikolai Chub | ISS |
| Tracy Caldwell Dyson | ISS |
| Matthew Dominick | ISS |
| Michael Barratt | ISS |
| Jeanette Epps | ISS |
| Alexander Grebenkin | ISS |
| Butch Wilmore | ISS |
| Sunita Williams | ISS |
| Li Guangsu | Tiangong |
| Li Cong | Tiangong |
| Ye Guangfu | Tiangong |
Upvoted! Thank you for supporting witness @jswit.
“Really fascinating and beautifully explained! 🌌 The way the star trails are captured around the southern celestial pole gives a stunning perspective of Earth’s rotation and the night sky’s movement. It’s interesting how different constellations guide navigation depending on the hemisphere. At the same time, seeing real-time information about astronauts in space adds another inspiring dimension to the post. Thanks for sharing this—truly enjoyable and educational content!”