What is the closest livable planet to Earth?

Related questions

1. Is Jupiter a planet or star?
2. What is Jupiter known for?
3. Why is Jupiter called Jupiter?
4. Who named Jupiter?
5. What planet do you live on?
6. What would happen if an astronaut took off his helmet?
7. What planet can we live on?
8. Do astronauts vomit in space?
9. Is Jupiter hotter than Venus?
10. Is Jupiter habitable?

Tags

1. #announced
2. #light
3. #discovery
4. #planet
5. #close
6. #astronomers
7. #nearest
8. #centauri
9. #earth
10. #counting
11. #proxima
12. #rocky
13. #habitable
14. #august
15. #years
16. #closest