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Published 10 hours ago • loading... • Updated 10 hours ago

Thousands of ‘city-killer’ asteroids threaten Earth and Nasa can’t find them

Summary by NZ Herald

Astronomers do not know where thousands of “city-killer” asteroids are, Nasa’s head of planetary defence has admitted. Dr Kelly Fast, who leads the agency’s...

2 Articles

2 Articles

Thousands of ‘city-killer’ asteroids threaten Earth and Nasa can’t find them

Astronomers do not know where thousands of “city-killer” asteroids are, Nasa’s head of planetary defence has admitted. Dr Kelly Fast, who leads the agency’s...

10 hours ago·Auckland, New Zealand

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Nasa Warns that Earth Is Defenseless Against Thousands of Asteroids in Space

According to estimates, there are about 15,000 undetected medium-sized rocks within walking distance of the planet. Read more

11 hours ago·Buenos Aires, Argentina

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Perfil broke the news in Buenos Aires, Argentina 11 hours ago on Monday, February 16, 2026.

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Stories disproportionately reported by the Left or the Right

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