At just 11 light-years away, it's the second closest exoplanet of its kind to Earth. But the closest one, known as Proxima b, looks to be less hospitable for life. Found in 2016, it orbits the ...
Here’s how it works. A "baby" exoplanet recently spotted relatively near to Earth is the youngest alien world ever seen, a new study suggests. Researchers say the rare sighting is linked to a ...