
Nasa has revealed chunks of a distant asteroid that were transported back down to Earth.
The dark, dusty sample comes from a 4.5-billion-year-old asteroid, and might include the “building blocks of life”, the space agency said.

Nasa has revealed chunks of a distant asteroid that were transported back down to Earth.
The dark, dusty sample comes from a 4.5-billion-year-old asteroid, and might include the “building blocks of life”, the space agency said.