According to NASA, an exoplanet is a planet beyond our solar system, with most of them orbiting other stars. Some are ...

We're getting closer and closer to finding a real Earth-like exoplanet. But finding one is only half the battle. To truly ...

A new catalog of potentially habitable exoplanets provides the framework for future observations in the search for alien life ...

The number 45 matters less than what it represents: the shift from open-ended discovery to structured search, and from chance ...

Life on Earth is a precious thing, especially given what astronomers know about the visible universe. Although researchers have so far identified over 6,000 exoplanets beyond our solar system, only a ...

A new study has identified 45 rocky exoplanets in habitable zones that could support liquid water, helping scientists focus ...

6000 exoplanets narrowed to 45 rocky worlds with conditions that may support life, helping telescopes focus on the most ...

A team of NASA researchers is developing new types of optical masks that could help enable the many orders of magnitude of ...

Sure, we want to study how different systems form and why many look different from our own, but we would also like to find ...

Mars has long been cast as a world that lost its chance at life early, a frozen relic that dried out billions of years ago. A wave of new research is now challenging that script, arguing that pockets ...

NASA recently announced the discovery of a new, Earth-sized planet in the habitable zone of a nearby star called TOI-700. We are two of the astronomers who led the discovery of this planet, called TOI ...

Two separate teams of scientists have looked at the question of what makes a planet outside the solar system—or an exoplanet—habitable, arriving at answers that could redefine how and where we search ...