LONDON Astronomers have for the first time managed to determine the color of a planet outside our solar system, a blue gas giant some 63 light years away. An international team of astronomers working ...

Stars all around the universe appear in different colors. The hottest of the hot are white, followed by blue, and somewhere near the bottom of the color spectrum are red and brown, which are some of ...

In 1990, Voyager 1 captured the most distant portrait of our planet ever taken, revealing that from beyond Pluto's orbit, Earth appears as nothing more than a "pale blue dot." In a new study, ...

This sand dune, known as Dingo Gap, was crossed by Mars Curiosity in 2014. This image has been slightly 'white balanced' as opposed to being shown in true color, which enables the differences in the ...

In a major breakthrough, researchers using the Hubble Space Telescope have seen the true color of a planet outside our solar system. HD 189733b, as the gas giant is called, is blue. A deep, vibrant, ...

A giant gaseous planet that's orbiting a star 63 light-years away is a deep cobalt blue that's reminiscent of Earth's color as seen from space, scientists say, marking the first time an exoplanet's ...

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