NASA’s James Webb Telescope Spots Frozen Water In Distant Star System For The First Time

Crystalline water ice has been found in a dusty debris disk that orbits a Sun-like star, only 23 million years old, 155 light-years away.

Astronomers confirmed water ice in a young star system using JWST.

Crystalline water ice was found in the debris disk of star HD 181327.

The star is 23 million years old and located 155 light-years away.

Using NASA’s James Webb Space Telescope (JWST), a team of astronomers has confirmed the presence of frozen water in a distant but young star system. While scientists have found plenty of water ice in our solar system, it is the first time that they have definitive proof of frozen water in other star systems.

The details, published in the journal Nature, state that crystalline water ice has been found in a dusty debris disk that orbits a Sun-like star, only 23 million years old, 155 light-years away. The star is slightly more massive and hotter than the Sun, which led to the formation of a slightly larger system around it.

Webb’s findings showed there is a significant gap between the star, named HD 181327, and its debris disk, which is similar to our solar system’s Kuiper Belt.

“Webb unambiguously detected not just water ice, but crystalline water ice, which is also found in locations like Saturn’s rings and icy bodies in our solar system’s Kuiper Belt,” said Chen Xie, the lead author of the new paper.

“HD 181327 is a very active system. There are regular, ongoing collisions in its debris disk. When those icy bodies collide, they release tiny particles of dusty water ice that are perfectly sized for Webb to detect.”