NASA-funded lunar research has found water locked in mineral grains on the moon.
This image appears in the gallery:
NASA's Most Mind-blowing Instagram Pictures
![NASA's Amazing Instagram Pictures](https://assets.heart.co.uk/2013/36/nasas-amazing-instagram-pictures6-1378890487-view-0.png)
14. NASA-funded lunar research has found water locked in mineral grains on the moon.
Picture: Instagram