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Supernova explosion blamed for two extinction events on Earth
Some of the most massive and influential stars in the universe are OB stars. These blue giants, many times more massive than ...
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A giant extraterrestrial 'wave' hit Earth 14 million years ago — and may have dramatically altered our planet's climate
Our solar system's journey around the center of the Milky Way takes it through varying galactic environments, and one may ...
A wave of galactic dust storm hit Earth 14 million years ago, mysteriously changing Earth's climate forever
As the solar system moved through this dust-rich region, Earth may have received an increased influx of interstellar particles.
‘When space attacked Earth’: It happened 14 million years ago and we are only now finding out
Earth may have cooled during a close encounter with dense star clouds. Interstellar dust from the Orion region might have shaped our ancient climate.
Solar System’s Journey Through Orion Complex May Have Altered Earth’s Climate
Researchers examine how the solar system’s movement through the Orion complex could have affected Earth’s climate.