Live Science on MSN3d
A giant extraterrestrial 'wave' hit Earth 14 million years ago — and may have dramatically altered our planet's climateOur solar system's journey around the center of the Milky Way takes it through varying galactic environments, and one may ...
New Scientist on MSN10d
The solar system was once engulfed by a vast wave of gas and dustThe stars as seen from Earth would have looked dimmer 14 million years ago, as the solar system was in the middle of passing ...
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