The object in question moved away from the sun due to a mysterious force as it lacked typical signs of evaporation or comet-like features. The speaker proposed that the force might be sunlight reflection, hinting at an unnatural, thin sail-like object that did not occur naturally.
Why have we not yet found proof of alien life? According to astrophysicist Avi Loeb, we simply haven't dedicated the proper resources. Diving into unidentified phenomena such as the Oumuamua asteroid, he explores his scientific search for extraterrestrial technology, envisioning a future where a higher interstellar intelligence helps us improve life here on Earth.