The Brighterside of News on MSN
How a planetary crash with Theia brought water and life to Earth
About 4. 6 billion years ago, the Solar System formed from a cloud of dust and gas collapsing in on itself due to gravity.
An expanding 'rogue' planet 620 light-years away was spotted using European Southern Observatory’s Very Large Telescope.
"It was just a matter of time before we found them." ...
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