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Tag Archives: planets

The stuff that planets are made of

Is there a second Earth out there in space? Our knowledge of planetary systems far, far away is increasing constantly, as new technologies continue to sharpen our gaze into space. To date, 3,700 planets have already been discovered outside our solar system. The planetary masses and radii of these exoplanets ...

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Star in the constellation Pisces is ‘eating’ planets

Like the ancient Greek god Cronus who devoured his children, a star 550 light years from Earth has been discovered to be slowly consuming its “offspring” — crushing one or more planets in its orbit into vast clouds of gas and dust. The discovery that RZ Piscium — located in ...

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Small planets hiding in giant cloaks

Hazes and clouds high up in the atmospheres of exoplanets may make them appear bigger than they really are, according to new research by astronomers at the Space Research Institute (IWF) of the Austrian Academy of Sciences. The team, led by Helmut Lammer, publish their results in a letter to ...

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