Astrobiologists propose that alien civilizations need accessible coal deposits to industrialize exoplanets and become detectable from Earth.

The curious minds at What If explore whether a specific exoplanet could potentially host alien life, considering atmosphere, water, and biology.

Add Yahoo as a preferred source to see more of our stories on Google. New research suggests liquid water may exist on tidally locked exoplanets beyond classic habitable zones. (CREDIT: NASA ...

Top Astronomers Just Revealed the Most Convincing Proof of Alien Life Until Today ...

Want to be a top notch candidate for hosting alien life? Then there's a few key requirements you should be aware of: Ideally, you're a large... Scientists have been studying the exoplanet TRAPPIST-1 e ...

We live in a very exciting time: answers to some of the oldest questions humanity has conceived are within our grasp. One of these is whether Earth is the only place that harbors life. In the last 30 ...

For many years, astronomers have been looking for extraterrestrial life. In doing so, astronomers have narrowed their search to a small “habitable zone” around stars. This habitable zone defines the ...