Four years ago, NASA punched an asteroid. Europe's Hera probe arrives this month to inspect the wreckage
Source Space.com 航天2d ago
Summary
NASA's DART mission made a cosmic mess four years ago — and now a new spacecraft is ready to scout out exactly what the first-of-its-kind collision accomplishe…
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Open original- Desk
- Science
- Region
- Americas
- Language
- English
- Item ID
- science-019e7e00
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