Using information from inside the rocks on Earth's surface ... make an attempt at mapping the planet over the last 40% of its ...

The Earth is really, really old. Over 4 1/2 billion years old, in fact. How do we begin to comprehend a number that large? It helps to put it on a more fathomable scale. Watch to see where Earth's ...

Earth is not alone, and a stunning new animation created using NASA data ... For example, purple circles show a planet found by its transit, or passage in front of a parent star; this is ...

said in a statement about the new animation showcasing Earth’s evolution. “But our geological models have only provided a fragmented understanding of how our planet’s recent physical ...