LONDON (Reuters) - Astronomers have spotted an exotic planet that seems to be made of diamond racing around a tiny star in our galactic backyard. The new planet is far denser than any other known so ...

Diamond rain falls on ice giants Uranus and Neptune, where intense pressure and heat transform methane into crystallizing ...

Fragments of a meteorite that fell to Earth about a decade ago provide compelling evidence of a lost planet that once roamed our solar system, according to a study published Tuesday. Researchers from ...

A slice of a meteorite that fell to Earth more than a decade ago providing compelling evidence of a lost planet that once roamed our solar system. AP These diamonds are really out of this world. A ...

The planet 55 Cancri e, also known as the "hell planet," appears to have been dragged closer to its sun's equator due to a gravitational anomaly. When you purchase through links on our site, we may ...