We keep finding the raw material of DNA in asteroids—what's it telling us? — #2 in Top 10 Ars Technica — Latest — March 22, 2026 | Top10Grid
#2
We keep finding the raw material of DNA in asteroids—what's it telling us?
Another asteroid yields nucleobases—the building blocks of DNA—reinforcing the idea that life's raw materials may be common across the galaxy. This isn't proof of aliens, but it shifts the debate from 'are we alone?' to 'how inevitable is biology?'.
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