Earth" that is located about 154 light-years away and is nearly twice as big and four times as massive as our planet.

Planet Earth is offered here on four HD DVD discs nestled comfortably inside a colorful and beautifully-designed reflective slipcase. With three hour-long episodes fitted per disc, ...

Oxford researchers discovered a 'super-Earth' planet named HD 20794 d, which could have conditions suitable for life; The planet has a mass six times greater than Earth's and orbits within the ...

HD 63433 b orbits its star at 0.07 times the distance between Earth and the sun, with a year that lasts 7.1 Earth days. HD 63433 c is slightly larger, around 0.23 times the size of Jupiter , with ...

Scientists found an intriguing world in our galaxy. They confirmed the existence of a rocky planet, called a "super-Earth," that's some six times as massive as Earth.While the world HD 20794 d is ...

For stars such as the sun or HD 20794, it can extend from 0.7 to 1.5 astronomical units (AU), encompassing not only the orbit ...

People of Earth are in luck they are 64 light-years away from a planet that is scorching hot and smells like rotten eggs, according to researchers. Planet HD 189733b is a gas giant exoplanet ...

“It is among the closest Earth analogues we know about and given its peculiar orbit,” Cretignier said. An artist’s impression of the new planet HD 20794 d orbiting its star. Gabriel Pérez / IAC ...

Although a world of fire and ice might seem inhospitable, Dumusque doesn’t consider that a showstopper—especially, in fact, if HD 20794 d is more “planet ocean” than a supersized planet Earth.

Scientists have discovered a so-called “super-Earth” planet, potentially capable of supporting life, orbiting a sun-like star just 20 light-years away. This “super-Earth,” dubbed HD 20794 ...

The planet closer to the star, designated HD 101581 b, has a radius of approximately 0.956 Earth radii and its mass was calculated to be not larger than 3.6 Earth masses. The planet orbits its ...

While other exoplanets are closer to Earth, HD 189733 b is the closest hot Jupiter-style planet in our cosmic neighborhood. Earthlings won't be colonizing that planet any time soon and it's not ...