Astronomers have discovered the earliest moments of planetary creation around a distant star using data from two powerful telescopes. The James Webb Space Telescope and Atacama Large Millimeter/submillimeter Array in Chile combined to study HOPS-315, a 0.6 solar mass protostar located about 1,400 light-years away. This discovery is significant because the star will eventually grow into a sun-like star, making it an ideal target for studying our own solar system’s history.
The star is currently shrouded in an obscuring envelope of inflowing material, which blocks most of its light. However, by observing this young star, scientists can gain insights into the formation process that shaped our own solar system.
Source: https://www.scientificamerican.com/article/astronomers-see-planet-formation-time-zero-in-an-alien-solar-system