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NASA's Curiosity rover finds major clue that Mars was once habitable

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Summary
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81% Informative

NASA 's Curiosity rover made a remarkable discovery of carbon locked away in carbonate minerals.

Carbonate minerals form when carbon dioxide interacts with water and rock, making them an important marker of past environmental conditions on Mars .

Scientists have spotted these minerals before on Mars , but Curiosity 's latest data adds exciting new details.

"It tells us that the planet was habitable," says lead author of study.

VR Score

86

Informative language

90

Neutral language

24

Article tone

semi-formal

Language

English

Language complexity

59

Offensive language

not offensive

Hate speech

not hateful

Attention-grabbing headline

not detected

Known propaganda techniques

not detected

Time-value

medium-lived

Source diversity

1

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