Earth's Atmosphere Intercepts Over 100 Tons of Space Dust Daily

Every day, countless tiny particles of cosmic dust, remnants from comets and asteroids, enter Earth's atmosphere. Most burn up as meteors, but the surviving dust adds a significant amount of extraterrestrial material to our planet.

Source

https://www.nasa.gov/mission_pages/stardust/news/stardust_dust.html

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Published: March 29, 2026
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Earth Astronomy Atmosphere Space Space Dust Meteors Cosmic Particles Extraterrestrial Earth Protection

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