Two more of NASA's space telescopes got another look at comet 3I/ATLAS, an interstellar interloper that captured the world's attention in July 2025.

Scientists are trying to learn as much as they can about our third ever discovered interstellar visitor, 3I/Atlas, as it continues zooming through the solar system, and the latest clues about the comet revealed that it's a bit of an oddball chemically.