New research reveals ancient ripples on Mars, providing compelling evidence of long-lost lakes that once existed 3.7 billion ...

Astronomers have discovered an exoplanet that might have favorable conditions for liquid water. This planet, HD 20794 d, ...

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

Astronomers who identified HD 20794 d say its proximity to its host star and orbital pattern suggest it could hold water.

Samples from asteroid Bennu have delivered insights into the origins of Earth’s water and the organic molecules that may have ...

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

The exoplanet HD 20794d swoops in and out of its habitable zone every few hundred days, making for an extreme climate.

AN ALIEN planet with traces of water and “complex weather patterns like Earth” might be seen like a good contender for a ...

Named HD 20794 D, the newly discovered exoplanet orbits a star similar to the Sun, and researchers believe it may be able to ...

Satellites have managed to detect faint electromagnetic signals generated by ocean tides, suggesting that space-born sensors ...