A tiny space rock holds clues about the evolution of life
 

Back in 2012, a team of Japanese and Belgian researchers in Antarctica found a golf ball-sized space rock resting in the snow. Now, NASA astronauts have had a chance to study a piece of that meteorite, Asuka 12236, and they say it may hold new clues...

https://www.engadget.com/nasa-meteor...140557805.html