I believe you may be referring to the James Webb Space Telescope (JWST), which is an upcoming space telescope set to be launched by NASA. The JWST is indeed an exciting project with significant potential for astronomical discoveries. However, its primary focus is not on observing individual stars like Proxima Centauri but rather on studying a wide range of astronomical phenomena, including the formation of galaxies, the birth of stars, the evolution of galaxies, and the detection and characterization of exoplanets.
While Proxima Centauri is the closest known star to our solar system, it is still over four light-years away, making it an extremely challenging target to observe directly. The JWST's instruments are designed to investigate objects that are much farther away and larger in scale, such as distant galaxies and star-forming regions.
That being said, the JWST may indirectly contribute to our understanding of Proxima Centauri and its planetary system. For example, it could study the atmospheres of exoplanets within that system, including Proxima b, which is a potentially habitable planet orbiting Proxima Centauri. By analyzing the atmospheric composition of such planets, scientists can gain insights into their potential habitability and the presence of key molecules such as water vapor, oxygen, or methane.
In summary, while the JWST won't be specifically targeting Proxima Centauri, it will play a crucial role in advancing our understanding of the universe by studying a wide range of celestial objects and phenomena.