Discover Earth’s unique features—water, atmosphere, magnetic field, life-supporting climate, and 10 key facts about our home planet. Learn what makes Earth truly special.
From Atacama to Patagonia, Chile makes extremes easy with dark-sky nights, glacier days and coastal dinners.
Morning Overview on MSN
Icy moons of Saturn and Uranus may hide boiling oceans
Far from the warmth of the Sun, some of the coldest-looking worlds in the solar system may be hiding the hottest surprises.
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