JAXA samples reveal that asteroid Ryugu has a complete set of nucleobases, the building blocks of DNA.
The asteroid Ryugu is seen by the Hayabusa2 spacecraft from a distance of 6 kilometers. Credit: JAXA, University of Tokyo, ...
DNA is much more than some weird-looking double helix – it’s the code at the heart of all life on Earth. Your cells use it to make proteins, as do the cells of the tree in your garden, the birds ...
Don't worry, it's not hurtling towards us.
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