NASA Goddard(@NASAGoddard):Get ready to wave to an asteroid 👋🪨 In 2029, asteroid Apophis will swing by Earth, passing safely about 20,000 miles from the surface. The OSIRIS-APEX mission will meet up with the asteroid shortly after, to map the surface and study its chemical makeup.

NASA Goddard

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参加 February 2009

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NASA Goddard@NASAGoddard

2026.09.25 19:12

Get ready to wave to an asteroid 👋🪨 In 2029, asteroid Apophis will swing by Earth, passing safely about 20,000 miles from the surface. The OSIRIS-APEX mission will meet up with the asteroid shortly after, to map the surface and study its chemical makeup.