Scientists Study Rare Interstellar Comet 3I/ATLAS Ahead of Mars Flyby
Astronomers are analyzing data from the third interstellar object to have visited our solar system. The comet, named 3I/ATLAS, will pass by Mars this week on its fast journey through space. Researchers found an unusual “extreme abundance ratio” of nickel and iron in its gas plume, which makes it stand out compared to other comets. … Read more