A rare kind of meteorite known as enstatite chondrite resembles Earth's composition roughly 4.5 billion years ago. The key to their counterargument resides in a rare type of space rock called ...

Astronomers may have inadvertently complicated the mystery of how strange "roasting marshmallow" planets form. Using the ...

How did Earth, alone among the solar system's rocky planets, become the home for life? How, among all this frigid lifelessness, did our planet become warm, hospitable, and life-sustaining? The answer ...

How old is Earth? Our planet's age is known from a variety of sources, from rocks on our own planet to ones from the moon. When you purchase through links on our site, we may earn an affiliate ...

A study by researchers at the University of Oxford, University of Leeds, and University College London has identified a new ...

Drawing of Earth with cutaway showing the mantle and inner and outer core. Magnetic field lines produced by the geodynamo ...

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"The climate of this planet is extreme and nothing like that of Earth. The planet's dayside is so hot that elements typically thought of as 'metal' are vaporized into the atmosphere." When you ...