A study suggesting the exoplanet K2-18b shows potential signs of alien life has been met with skepticism from the scientific ...

For decades, astronomers have been searching for Earth-like planets outside our solar system. A breakthrough AI system ...

There’s more to studying outer space than looking through telescopes and analyzing the mineral compounds in samples collected ...

Astronomers have discovered that super-Earth exoplanets are more common across the universe than previously thought. While it can be relatively easy to locate worlds that orbit close to their star, ...