NASA's first asteroid samples land on Earth
The pristine samples are believed to be leftover building blocks from the dawn of our solar system.
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The pristine samples are believed to be leftover building blocks from the dawn of our solar system.
The pristine samples are believed to be leftover building blocks from the dawn of our solar system.
The pristine samples are believed to be leftover building blocks from the dawn of our solar system.
The 4.5 billion-year-old asteroid samples were contained in a capsule that remained intact when it touched down, keeping it free of contamination.
The 4.5 billion-year-old asteroid samples were contained in a capsule that remained intact when it touched down, keeping it free of contamination.