Summary:
- Researchers have identified unique chemical signatures within the 3I/ʻOumuamua-like interstellar object "Atlas," suggesting it formed in exceptionally cold environments far from its host star.
- The study highlights that the object's composition points to the presence of significant amounts of carbon monoxide ice, a key indicator that it originated in the outer, frigid regions of a protoplanetary disk before being ejected into interstellar space.