With an orbit of 647 days, HD 20794 d is similar to Mars in our solar system. However, its orbit around the star is highly ...

HD 20794 d completes one orbit around its star in 647 days, placing it within the habitable zone. This means there is a high ...

Astronomers have found a super-Earth, HD 20794 d, in the habitable zone around a Sun-like star 20 light-years away. With a mass six times that of Earth and a 647-day orbit, it could have ...

The planet is about six times more massive than Earth and could be rocky, offering a unique opportunity to study a heavier ...

The planet, the outermost of three detected around the star HD 20794, has a 647-day orbit, which is similar to Mars in our solar system. However, its orbit is highly eccentric, meaning it follows an ...

Nasa has taken another giant leap in the search for the origins of the universe – launching its newest space telescope on a mission to explore the building blocks of existence. Spherex (the ...