What finding challenged the long-held astronomical assumption that space ice was exclusively amorphous?

Answer

Confirmation of crystalline water ice in locations where amorphous ice was expected.

Researchers have confirmed the presence of crystalline water ice in certain space environments, suggesting either that crystal growth is facilitated or that radiation transforms the initial amorphous material.

What finding challenged the long-held astronomical assumption that space ice was exclusively amorphous?

#Videos

What Is Amorphous Ice And Where Is It Found In Space? - YouTube

Spaceastronomyicefrozen