Scientists detected all five nucleobases in asteroid Ryugu samples, suggesting the key building blocks of DNA and RNA are ...

A new study reveals all five fundamental nucleobases—the molecular "letters" of life—have been detected in samples from the asteroid Ryugu.

DNA from a distance ...

NASA has received samples of Asteroid Ryugu from the Japan Aerospace Exploration Agency (JAXA). The samples were collected by ...

JAXA samples reveal that asteroid Ryugu has a complete set of nucleobases, the building blocks of DNA.

See multiple views from the Hayabusa2 spacecraft's touching down on asteroid 162173 Ryugu. Credit: JAXA/U. Tokyo/Kochi ...

Remember when Japan sent a spacecraft to an asteroid 180 million miles away to scoop some dirt off the surface? Six years on from its arrival to Earth, that sample has yielded some insights about what ...

The study's lead author said that the presence of nucleobases "does not mean that life existed on Ryugu".

Researchers are still studying samples of Ryugu collected by the Japanese Aerospace Exploration Agency from its Hayabusa2 ...

Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. The asteroid Ryugu, a ...

Add Yahoo as a preferred source to see more of our stories on Google. (Credit: Sciepro/Getty Images) A study published this week in the journal Nature Astronomy presents evidence that the asteroid ...