An asteroid believed to be up to 700metres wide will pass relatively close to Earth within days, and is being tracked by NASA ...

This "minimoon," designated 2006 RH120, was just a few meters in diameter. But unlike the actual moon, this cosmic body was a transient Earth companion, traveling around the planet for only a year ...

This flat Earth map drawn by Orlando Ferguson in 1893 is also considered the Bible Map of the World. (Image credit: CalimaX / Alamy) The leading flat-earther theory holds that Earth is a disc with ...

Our Earth is becoming unlivable. Can we still turn the tide? ... Professor of Environmental Sustainability, said systemic changes are needed in food, energy and how we live and consume.

Perhaps in this century, humans will become a multi-planet species. We'll begin on the Moon and Mars, our closest planetary kin, before exploring outposts in our solar system. We'll take this ...

Earth is becoming “increasingly uninhabitable” as the planet continues to warm due to climate change. A group of 80 researchers from 45 countries is warning this week of global challenges ...