Discovered by NASA’s Kepler spacecraft between 2009 and 2012, Kepler-442b is a super-Earth, meaning it’s larger than Earth ...

"Best of all," added the Mail, it lies just 19.7 light-years away from Earth, raising the "tantalising ... a prerequisite for life. "Having a planet in the habitable zone is not sufficient at ...

Pollard A quartet of Earth-like worlds, each about 20% to 30% the size of our planet, circle one of our ... "That probably means they are too hot to be habitable." The new findings also likely ...

What’s even more exciting is that this exoplanet is only 31 light-years away from Earth. Finding a habitable planet has been the goal for many astronomers over the years, and while scientists ...

The model simulated an Earth-like planet orbiting a white dwarf, allowing the team to measure how much energy the world received as its dead star cooled and the habitable zone it sat in shrank.

A quartet of small, rocky exoplanets likely circle Barnard's Star, around 6 billion light-years from Earth, putting them in ...

"With its location in a habitable zone and relatively close proximity to Earth, this planet could play a pivotal role in future missions that will characterize the atmospheres of exoplanets to ...

SEE ALSO: Stop describing a planet as 'Earth-like' unless it really is This ... Four of the worlds in particular are thought to be in the "habitable zone" of the star, which means they could ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. After decades of ...

exist universally on habitable exoplanets, then the scope of life exploration can be expanded to include ocean planets rather than being limited to Earth-like planets. It is important to ...