Astronomers have observed an object that originated from beyond our solar system, thought to be an interstellar comet, speeding through our celestial neighborhood.

Astronomers have discovered a new interstellar comet passing through our solar system, marking the third interstellar object we've discovered.

"Astronomers may have just discovered the third interstellar object passing through the Solar System!" the agency's Operations account shared on Blue Sky. "ESA’s Planetary Defenders are observing the object, provisionally known as #A11pl3Z, right now using telescopes around the world."