Earth-like Planets

Earth-like planets are extraterrestrial worlds that share similar characteristics with Earth, such as rocky composition, presence of water, and suitable temperatures for life. They generally orbit within their star’s habitable zone—an area where conditions might allow liquid water to exist on the surface. These planets are of great interest because they could potentially support life or have conditions similar to those on Earth. Scientists study them using telescopes and other tools to learn about their atmospheres, surfaces, and prospects for habitability, aiming to understand whether life could exist elsewhere in the universe.