Summary:

- The article discusses NASA's research into the mystery of the "handedness" or chirality of organic molecules, which is crucial for the emergence of life.
- Researchers have found that certain organic molecules, like amino acids and sugars, can exist in two mirror-image forms, but living organisms only use one specific form, a phenomenon known as homochirality.
- The article explains that understanding the origins of this homochirality is an important question in astrobiology, as it could provide insights into how life emerged on Earth and potentially on other planets.