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NASA scientists are baffled by bizarre spheres on Mars

MailOnline
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82% Informative

New images captured by NASA 's Perseverance rover this month show an alien-like mass comprised of hundreds of the millimeter-sized spheres.

Scientists are unsure what 'quirk of geology' could've made the strange shapes.

They could hint at the rich volcanic and geologic history of Mars , which is 4.6 billion years old .

VR Score

84

Informative language

85

Neutral language

20

Article tone

semi-formal

Language

English

Language complexity

51

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not offensive

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not hateful

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medium-lived

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