The summer of 2025 delivered plenty of strange headlines, but few spread faster online than the claim that Earth had only a few months before a giant alien ship arrived. The supposed culprit was 3I/ATLAS, an interstellar object spotted on July 1. Instagram posts called it "most likely" an alien.
A Strange Object Has Entered Our Solar System-and One Scientist Says It May Be an Alien Craft If it's not an asteroid or a comet, it might be something stranger. In July 2025, scientists discovered a mysterious intergalactic object that was "most likely" an alien ship that could reach Earth by November 2025. A Harvard professor has claimed that a mysterious interstellar object hurtling towards Earth could be a spacecraft sent by aliens to test our intelligence.
A miles-wide entity hurtling through space at 37 miles per second could be an alien spaceship, scientists have warned. It was spotted by NASA in early July, with the agency dubbing it 3I/ATLAS. 'First contact': Fears as alien object speeds toward earth A mystery object believed to be a spacecraft is hurtling toward Earth.
Air And Space Harvard physicist says massive interstellar object could be alien probe on 'reconnaissance mission' Dr. Avi Loeb notes unusual glow pattern and planetary alignment of 3I/ATLAS. Science Alien spaceship or just a rock? Scientific study suggests this space object could be an alien ship Object 3I/ATLAS is causing headaches for scientists, who can't work out what exactly.
A draft paper by a Harvard scientist and the head of the Pentagon's UFO office has raised the idea an alien mothership could be in the solar system, sending out tiny probes dubbed "dandelion. Harvard scientist warns interstellar object blasting toward Earth 'may come to save - or destroy us' 31/ATLAS is only the third interstellar object to be detected in our solar system.