Astronomers using a telescope at the Haleakala Observatory recently detected a large, bright object moving through our solar system. This object, initially named A11pl3Z and later designated as 3I/ATLAS, is only the third interstellar object ever discovered. Measuring approximately 12 miles wide, 3I/ATLAS is much larger than previous interstellar objects like ‘Oumuamua and Comet 2I/Borisov.
Unlike its predecessors, 3I/ATLAS exhibits unique characteristics that have excited scientists worldwide. Its brightness and distance from Earth allow for extended observation, providing valuable insights into interstellar objects and planet formation in other solar systems. Astrophysicist Darryl Z. Seligman from Michigan State University explains that the object’s hyperbolic orbit, indicating it did not originate from our solar system, distinguishes it from other known interstellar objects.
By studying 3I/ATLAS, scientists hope to gain knowledge about the formation processes of planets in distant planetary systems. The object’s composition, particularly the presence of ices, can reveal details about its origin and history. Further observations and analyses are expected to shed more light on this intriguing interstellar visitor in the coming days.
