How many planets are know to have life?

We may expect to find either 2.625 or 1.4 billion planets with the potential to create and maintain life. The exact number is not important as we are dealing with an estimate that contains large uncertainties.

What planet can support life besides Earth?

Found! First Earth-Size Planet That Could Support Life

  • This artist illustration shows the planet Kepler-186f, the first Earth-size alien planet discovered in the habitable zone of its star. (
  • The rocky alien planet Kepler 186f is an Earth-size world that could have liquid water on its surface, and possibly even life.

What planets could sustain life?

Planet Earth. In addition to being the birthplace of humanity and the cradle of human civilization, Earth is the only known planet in our Solar System that is capable of sustaining life. As a terrestrial planet, Earth is located within the Inner Solar System between between Venus and Mars (which are also terrestrial planets).

Which planets can support life?

Earth is the only planet (so far) that’s completely capable of supporting life due to the oxygen, atmosphere, carbon, water, and food. The only planet that’s come close to being the second to supporting life is Mars, and that’s due to the temperature and atmosphere of the planet.

Which planet can sustain life?

For a planet to sustain life, it has to be a comfortable distance away from a star , such as the sun of our solar system. Around a star, there is a shell-shaped region of space, called the Habitable Zone (HZ), where a planet can maintain liquid water on the surface.

How many planets in our solar system can support life?

The Four Planets That Support Life In Our Solar System – Brumpost Planets that can support lives in our solar system Earth might not be the only planet in the solar system to host life as scientists make more findings about moons and planets that can support life forms