The Earth from afar: Ten incredible images of our planet from space

Take a look at some stunning images of the Earth that have been snapped over the past five decades, including the latest picture of our world recently taken by the Cassini spacecraft from Saturn.

Space Exploration

The last man on the Moon: “Going back to the Moon is the fastest way to get to Mars”

40 years since the last manned mission to the Moon, Apollo 17 astronaut Harrison Schmitt explains why it is imperative that we return to the lunar surface.

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