What If on MSN

Scientists found a planet whose ice stays frozen at over 500 degrees

Imagine landing on a planet where the surface looks frozen but burns hotter than your oven. Welcome to Gliese 436b, one of ...
Travel and Tannins on MSN

For millions of years the whole planet froze from the poles to the equator — and that deep freeze may be why complex life exists at all

Look at Earth from orbit today and you see the famous blue marble: oceans, ...
Sky

Frozen Planet II

David Attenborough narrates `Frozen Planet II', an exploration of the wildlife in some of the coldest regions found in the world. Premiering eleven years after the original series, `Frozen Planet II' ...