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The researchers discovered a unique bright star.
According to the Daily Mail, the planet is officially known as HD219134b and is 21 light-years from Earth in the constellation Cassiopeia. According to astronomers, unlike the Earth, it probably does not have a massive core, but it is rich in calcium and aluminum, This planet is covered with precious stones.
"The planet can be red and blue, like sapphires and blue sapphires, because they are the most common aluminum oxides on a planet outside of the solar system," said Caroline Dorn, an astronomer at the time. Institute of Computer Science of the University of Zurich, who led the study.
The mass of the planet is almost five times larger than the mass of the Earth, called "Super Earth" and gravitates around its star, HD219134-b. One of the three candidates may belong to a new class of outer planets.
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