Cassini found cryovolcanoes at the south pole of Enceladus, the sixth-largest moon of Saturn, back in 2005. These jets originate from the “tiger stripes,” four warm fractures in the moon’s icy surface. The chemical composition of the geysers points to a briny underground ocean that might extend the whole way …
Read More »Earth’s crust bears the scars of bombardment by shattered cores of failed planets
Isn’t it funny how often things “everyone knows” turn out to be just part of the story? This might be stretching the definition of “everyone” a little bit, but bear with me: It’s been scientific consensus that much of the material that hit the Earth during the Late Heavy Bombardment …
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