For years, planetary scientists have argued that some of the material that built Earth must have drifted in from beyond Jupiter, carrying water and other volatile ingredients with it. Estimates often ...

A new analysis of meteorite isotopes challenges long-held ideas about Earth’s origins, suggesting our planet may have formed ...

Meteorites and comets likely carried simple amino acid chains to early Earth, which led to the creation of life, scientists confirmed in a series of experiments. It is widely thought that organisms on ...

Theories around the formation of Earth have just been challenged by researchers from ETH Zurich. For a long time, the general ...

Analysis of iron meteorites from the earliest years of the solar system indicate that the planetary 'seeds' that ultimately formed Earth contained water. When our Sun was a young star, 4.56 billion ...