Ice in space, known as low-density amorphous ice, was believed to be entirely disordered but new research shows it contains tiny crystals.
Computer models and lab experiments suggest space ice includes three-nanometer-wide crystals embedded in its structure, challenging previous assumptions.
The partially crystalline structure of space ice could impact cosmic processes and the arrival of life ingredients on Earth, according to lead author Dr. Michael B. Davies.
The findings also have practical implications for materials like fiber optics, hinting at possible performance improvements by understanding the presence of tiny crystals.