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.

SCIENTISTS have discovered a new super-Earth with an 'eccentric' orbit that swings it in-and-out of its star's habitable zone. Nearby exoplanet, HD 20794 d, orbits a star very similar to our Sun ...

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

(Credit: Gabriel Pérez Díaz, SMM (IAC)) (CN) — With the discovery of a new "super-Earth," astronomers are hoping it could help answer one of the biggest questions in science: Are we alone in the ...