In late 2025, astronomers at the Pan-STARRS observatory in Hawaii detected a fast-moving object entering our solar system from deep interstellar space. Dubbed 3I/Atlas, it was quickly classified as the third known interstellar visitor after ʻOumuamua (2017) and 2I/Borisov (2019). But something was different this time.

Unlike its predecessors, 3I/Atlas exhibited peculiar behavior. It didn’t follow a predictable cometary arc and emitted bursts of infrared light in rhythmic intervals, almost like a pulse. The scientific community buzzed with theories, but one man stood firm with a provocative claim—Professor Avi Loeb, renowned Harvard physicist and advocate of the theory that ʻOumuamua may have been alien in origin.

"This object is unlike any natural body we’ve encountered," Loeb told Newsweek. "It changes velocity slightly, with no visible jets or outgassing. It may be a probe—or something meant to be found."

Within days, space agencies around the globe turned their telescopes toward 3I/Atlas. Loeb proposed a rapid mission—a probe to intercept the object before it exited the solar system. NASA, under public and academic pressure, approved a fast-track launch under Project LEVI (Loeb's Extraterrestrial Vehicle Intercept).

The probe, named Prometheus, was launched aboard a Falcon Heavy with barely any margin for error. Prometheus carried a powerful suite of instruments—and one unique tool: a digital message crafted by a team of linguists, artists, and computer scientists, containing symbols, mathematics, and even short video clips of Earth’s biodiversity and culture.

On the 43rd day after launch, Prometheus neared 3I/Atlas. What it captured shocked everyone.

3I/Atlas was not a comet. It was smooth, oblong, metallic—like a twisted obelisk. Its surface shimmered with geometric patterns that responded faintly to sunlight. Prometheus sent back high-resolution images. Hidden in the object's structure were symmetrical ridges and hexagonal nodules—some pulsing gently with internal light.

Then came the signal.

At precisely 03:16 UTC, the probe recorded a low-frequency burst—three repeating tones followed by silence. The pattern repeated every 27 minutes. It wasn’t natural. It was intentional.

Loeb, now surrounded by skeptical but intrigued colleagues, worked with mathematicians to decode the pulse. It was binary. After three days of decryption, the signal resolved into a series of spatial diagrams, each representing molecular chains—DNA. The sequences matched no known organism on Earth.

But one strand stood out. A portion of the alien DNA was identical to a dormant section of human genetic code—what scientists had always dismissed as "junk DNA."

“The message isn’t just from an alien intelligence,” Loeb announced during a global press briefing. “It’s from something that may have shared a common origin with us—or modified us long ago.”

The implications stunned the world. Religious leaders, politicians, and ordinary people alike found themselves staring into the cosmic mirror. If 3I/Atlas carried a message encrypted in our own biology, then who—or what—was watching us?

Before the object could be physically touched, it slowly began accelerating, defying Newtonian mechanics. It tilted slightly, as if acknowledging the probe. Then, without warning, it vanished. No flash, no propulsion. Just... gone.

Prometheus continued to transmit for months, but 3I/Atlas was never seen again.

Loeb later published a bestselling book titled The Inheritance, theorizing that ancient alien civilizations might have seeded life across the galaxy—or left breadcrumbs for us to follow when we were ready.

And perhaps, with 3I/Atlas, we finally were.