Mankind has been looking at the stars for millennia, wondering if were alone in the universe. We now have the best proof that ...

The discovery was made on a massive exoplanet known as K2-18b that for years has captivated scientists searching for life outside of Earth.

Located 124 light years away in the Leo constellation, K2-18b is a sub-Neptune-sized exoplanet orbiting a red dwarf star. The ...