When astronomers announced Kepler-452b, they were not just adding another distant world to a growing catalog. They were ...
Exoplanets like Earth have been discovered but not all Earth-like planets are equal when it comes to alien life.
Astonishingly, we can identify molecules present in the atmospheres of exoplanets.
Add Yahoo as a preferred source to see more of our stories on Google. Some exoplanets, like the one shown in this illustration, may have atmospheres that could make them potentially suitable for life.
In a blow to anyone dreaming that complex life may exist elsewhere in the universe, a new study suggests we're unlikely to ...
A team of astronomers have detected what they call the most promising signs to date of a possible biosignature, or signs of past or present life linked to biological activity, on an exoplanet named K2 ...