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NASA finds 'key to life'
NASA's Bennu samples contain life's building blocks, including amino acids and DNA/RNA nucleobases
Samples contain all five nucleobases of DNA and RNA, supporting theory that asteroids may have seeded Earth with life's essential ingredients.
NASA says asteroid sample contains building blocks of life
Scientists said they didn't find evidence of life on Bennu, but they did find evidence of the building blocks of life.
NASA's asteroid sample reveals key chemistry that could lead to life
All forms of Earth life have specific chemicals in their makeup, such as amino acids and sugars. Scientists have known that asteroids hold molecules believed to be the precursors to these chemicals. By studying the Bennu samples, they hope to gain more insight into how these ingredients could have evolved.
2d
on MSN
The odds of alien life just increased, NASA says after discovering DNA ingredients on an asteroid
NASA scientists found amino acids, key minerals, and nucleobases for DNA in samples from the OSIRIS-REx asteroid mission.
Space on MSN
2d
NASA finds key molecules for life in OSIRIS-REx asteroid samples. Here's what that means
There are 20 amino acids that create the proteins required for life on our planet — and scientists have now found exactly 14 ...
2d
on MSN
The ingredients to life on Earth were discovered on a distant asteroid for the first time: NASA
Analysis of debris from the nearly 5 billion-year-old asteroid Bennu suggests the building blocks of DNA and RNA were present ...
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