--- title: "Astronomer Suggests New Interstellar Object Could be Advanced Aliens Testing Our Intelligence" description: "That strange interstellar object flying by us may, according to one outlandish astronomer, have been sent by aliens to see how smart we are. " date: "2025-08-17" modified: "2025-08-17" authors: - name: "Noor Al-Sibai" job_title: "Senior Staff Writer" link: "https://futurism.com/authors/nooralsibai" url: "https://futurism.com/astronomer-interstellar-object-alien-turing-test" categories: - "Astronomy" - "Exobiology" - "Off-World" - "Space" tags: - "3i/atlas" - "avi loeb" - "extraterrestial" - "interstellar objects" --- # Astronomer Suggests New Interstellar Object Could be Advanced Aliens Testing Our Intelligence ![That strange interstellar object flying by us may, according to one outlandish astronomer, have been sent by aliens to see how smart we are. ]() *\Image: Getty / Futurism\* A strange object hurdling through our solar system from interstellar space may, according to one of academia's most controversial astronomers, have been sent by aliens to see how smart we are. The newly-discovered object, dubbed 3I/ATLAS, is only the third interstellar object of its kind to have been observed visiting our solar system. While most astronomers, including [those at NASA](), believe it to be a comet, Harvard's resident alien-hunter Avi Loeb has [repeatedly]() [suggested]() that it was sent to us by an extraterrestrial civilization — and may even function as something of a "Turing Test" for humanity. In a [new blog post](), Loeb — who has [become infamous]() in scientific circles for suggesting 'Oumuamua, the first interstellar object ever detected back in 2017, was [an alien spacecraft]() — laid out his latest theory about 3I/ATLAS. "It is well known to any interstellar traveler that there are plenty of icy rocks in planetary systems," Loeb wrote. "These constitute the leftover building blocks from the construction process of the planets." "For that reason, an alien might assume that any intelligent observer on Earth must be familiar with space rocks as they impact the Earth on a regular basis," he continued, before advising: "Not so fast." Though his case for 3I/ATLAS being a Turing Test sent by alien intelligence is pretty far-fetched, his insistence that his fellow scientists lack even human smarts is well-argued. Citing "terrestrial comet expert" Chris Lintott of Oxford, who [insisted last month]() that Loeb's alien-origin theory is "nonsense on stilts, and is an insult to the exciting work going on to understand this object," the Harvard alien hunter suggested that any extraterrestrial being who encountered such dismissals could "justifiably conclude that humans failed the test and do not deserve a high status in the class of intelligent civilizations within the Milky-Way galaxy." Ouch. As the Harvard astronomer [has contended](), the scientific establishment at large may have gotten it wrong by immediately declaring 3I/ATLAS to be a comet. He pointed out new [Hubble Space Telescope images]() of the object to back up his claim, which show a "glow" ahead of it, but "no prominent cometary tail behind it, as is the case for common comets." Loeb also pointed out that [spectroscopic measurements]() do not indicate that there's any "molecular or atomic gas accompanying the glow around 3I/ATLAS," further undermining the theory that it's a comet. To Loeb, there is one predominant alternative explanation about the origins of 3I/ATLAS if it's not a comet: that it's "a technological object which targets the inner solar system," and even perfectly times its "arrival time" for "a close encounter with Mars, Venus and Jupiter." Obviously, in a Universe as vast and unknowable as our own, there are other, non-alien explanations for all those anomalous properties seen in 3I/ATLAS. To test his alien-origin theory out, Loeb has another, even more provocative proposal: sending a [Morse code message]() to 3I/ATLAS, and seeing if anything (or anyone) responds. When speaking to reporters, the astronomer said that his ideal communiqué would be "[Hello, welcome to our neighborhood. Peace!]()" As easy as it may be to dismiss Loeb's constant stream of strange alien claims, he does offer a fascinating alternate look at space rocks, and his notion that "3I/ATLAS is a blind date of interstellar proportions" is indeed pretty romantic to consider. "As an optimist, I prefer to approach it with a positive mindset," Loeb wrote of the interstellar object. "How we follow the initial greeting with alien intelligence would depend on the data we gather." **More on 3I/ATLAS:** [*Congressperson Urges NASA to Send Its Jupiter Probe Chasing in Pursuit of the Weird Visitor Coming From Interstellar Space*]() ## Author At Futurism, I've often been drawn to unpacking the narratives that underlie technological, scientific and medical progress, with a special interest in areas of conflict and ambiguity that end up setting agendas and steering the fates of both elites and the hoi polloi. I'm a committed generalist, but I often find myself returning to work involving NASA and the private space sector, the effects of AI on media and society, and the mechanics of the pharmaceutical industry, with a specific focus on the spread of GLP-1 drugs like Ozempic and Wegovy. Prior to Futurism, I worked for publications ranging from Media Matters and Truthdig to Raw Story and Bustle. I'm also the author of "Myspace Scene Queens," a 2024 title in Instar Books' acclaimed "Remember the Internet" series. My work at Futurism has been cited by outlets including the New Yorker, Slate, Nieman Lab, the Verge, the MIT Technology Review, the Sunday Times, and the Daily Beast. I grew up in North Carolina, attended the University of North Carolina at Asheville, and now live in Brooklyn, New York. In my free time, I'm an avid reader and music fan; you can probably find me at a local poetry reading, concert, underground rave, or DJ set. I'm the proud parent of an ineffable orange cat named Mee-Mow. ### Author social links [Bluesky]()