A super-Earth planet that dips in and out of its star's habitable zone has been discovered just 19.7 light-years away.

Today, with 8 billion humans on this planet, the few wealthy countries are extracting natural resources at alarming rates, ...

UK researchers have confirmed the existence of a “super Earth” located 20 light-years away that could reveal the existence of ...

A planet that may support alien life has been discovered less than 20 light-years from Earth. The "promising" super-Earth - ...

Life on Earth generally requires a relatively stable temperature in order to survive, so that'd likely be the case on other worlds if the life that exists there is similar to life as we know it.

While planets circle the sun in what's called and heliocentric orbit, they rarely fall together in what appears to the human ...