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 ...

It is believed that the planet, named HD 20794 d, is at just the right distance from its star to sustain water on its surface ...

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.

A "super-Earth" planet found outside of our solar system could have conditions suitable for life, according to experts at the University of Oxford. Researchers said the planet has a mass six times ...

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

Thirty years after the discovery of the first exoplanet, we detected more than 7000 of them in our Galaxy. But there are ...

According to NASA, the super-Earth exoplanet takes 90.3 days to orbit ... to hear what other scientists can tell us about this newly discovered planet, particularly since it is among the closest ...

Credit: MARK GARLICK/SCIENCE PHOTO 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 planet, known as HD 20794d ...