Dr Cretignier and colleagues know HD 20794 d has a mass six times that of Earth, but as yet they do not know the ... Such a ...

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SpaceTV-1, a set of Ultra High Definition 4k cameras from space streaming company Sen, was delivered to the International Space Station (ISS) last year, and is now broadcasting live views of Earth and ...

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An exoplanet is a planet outside our solar system that usually orbits a star in our galaxy. More than 7,000 have been found ...

NASA’s two stuck astronauts took their first spacewalk together Thursday, exiting the International Space Station almost ...

Scientists have confirmed the discovery of a new planet which is six times as large as the Earth and could host alien life.

Scientists found an intriguing world in our galaxy.

A TERRIFYING alien planet that “rains glass” lurks just 64.5 lightyears from Earth. Described as a “nightmare world” by Nasa, the giant exoplanet has staggeringly fast ...

The discovery of a planet that is just 20 light-years away has been said to be the closest Earth analogue that scientists ...

A newly confirmed exoplanet around a nearby sunlike star might be astronomers’ best chance yet to look for life beyond the ...