Source: Watch Venus' trek across the sun without going blind (live video) | Cutting Edge - CNET News
"If you don't want to wait another 105 years..." here you go
That's beautiful, Nick.
4.8 billion people have a mobile device and only 4.2 billion own a toothbrush.
Beautiful sunrise... On Mars.
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Astronomers Just Found a Mega-Planet With Three Suns