As of today, February 14, 2024, we haven't definitively discovered an exact twin of Earth with identical conditions. However, the vastness of the universe compels us to continue the exciting search for planets that could potentially harbor life as we know it. Here's what we know so far:The Goldilocks Zone: Our best bet lies within the habitable zone of other stars, where liquid water, a key ingredient for life on Earth, could exist on the surface of a planet. This zone depends on the temperature of the star and the nterpretation and further observations.