HD 20794 d completes its orbit just shy of two Earth years, placing it well within reach of conditions that might harbor life ...

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

Researchers using the Hubble Space Telescope have discovered water vapor in the atmosphere of planet K2-18b, located about ...

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

Scientists found an intriguing world in our galaxy.

Our Solar System is a carefully balanced celestial dance held together by a virtually perfect balance of gravity and inertia.

The discovery of a planet that is just 20 light-years away has been said to be the closest Earth analogue that scientists ...

Research on hidden structures deep within Earth’s mantle challenges theories about our planet’s middle layer and could ...