This is a list of notable exoplanets within the circumstellar habitable zone that are either under 10 Earth masses or smaller than 2.5 Earth radii and have not yet been confirmed.

Aug 6, 2024 · Scientists have found over 5,000 exoplanets since the first such world was confirmed orbiting a sunlike star in 1995. We explore the ones most similar to Earth.

Sep 9, 2025 · It's incredible to measure the details of starlight around Earth-sized planets 40 light-years away and learn what it might be like there, if life could be possible there," Glidden says.

Feb 4, 2025 · This graph presents known properties of the seven TRAPPIST-1 exoplanets (labeled b through h), showing how they stack up to the inner rocky worlds in our own solar system.

Jul 17, 2025 · Kepler-442b sits at the top of scientists’ lists with an Earth Similarity Index (ESI) of 0.84, making it the most Earth-like planet we’ve discovered so far.

Mar 23, 2025 · Let’s take a thrilling journey to some of the nearest potentially habitable exoplanets and examine whether they are truly Earth’s twins—or just distant, rocky echoes of our home.

Jan 28, 2025 · This result, drawing on over two decades of observations, opens a window to future studies of Earth-like exoplanets that may have conditions suitable for life. The findings have been …

Oct 19, 2024 · Now, let’s explore the top 10 exoplanets that have captured scientists’ attention due to their high Earth Similarity Index scores. These cosmic neighbors represent some of the most …

5 days ago · What a coincidence that the planet similar to Earth, happened to also be he third planet in its own system. The planet itself has become an exoplanet science star since it orbits so close to the …

Jul 26, 2025 · Scientists have confirmed a potentially habitable fifth planet in the nearby L 98-59 system, revealing a diverse collection of rocky worlds that could harbor water or volcanic activity.