List of Planets and Celestial Bodies with Confirmed Life
| S. No. | Planet / Celestial Body | Location | Life / Characteristics / Status |
| 1 | Earth | Solar System | The only known planet with confirmed life; supports an extraordinary diversity of organisms, including bacteria, archaea, plants, fungi and animals. |
Notes:
- Earth is currently the only planet on which life has been scientifically confirmed.
- Life exists in a wide range of environments on Earth, including oceans, deserts, polar regions, deep-sea hydrothermal vents and underground rocks.
- No extraterrestrial life has been conclusively confirmed on Mars, Europa, Enceladus, Titan or any exoplanet.
- Organic molecules, potentially habitable environments and possible biosignatures are not, by themselves, proof of life.
- Scientists continue to investigate Mars, icy moons and exoplanets for evidence of past or present extraterrestrial life.
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