Earth may have had a Saturn-like ring over 400 million years ago, scientists say
Earth may have had a ring made up of a broken asteroid over 400 million years ago, a study finds. The Saturn-like feature ...
Earth underwent a massive, rapid melting period after the last global ice age, new study suggests
At the end of the last global ice age, the deep-frozen Earth reached a built-in limit of climate change and thawed into a ...
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Earth’s second moon confirmed : Scientists discover new natural satellite orbiting our planet
Astronomers at the Complutense University of Madrid first spotted this intriguing event using a powerful telescope in ...
Massive Glaciers Once Covered Earth, Even the Equator, New Study Finds
Evidence from Colorado suggests glaciers once covered Earth to the equator, supporting the Snowball Earth theory. This ...
Was ‘Snowball Earth’ a global event? New study delivers best proof yet
A series of rocks hiding around Colorado's Rocky Mountains may hold clues to a frigid  period in Earth's past when glaciers several miles thick covered the entire planet.