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 ...

Scientists have found new evidence suggesting that interstellar 3I/ATLAS is not an alien spaceship, as one conspiracy theory claims, but a comet.

A flying piece of cosmic rock or an alien threat? Comet 3I/ATLAS is hurtling through our solar system and captivating scientists and internet users alike. This NASA image shows the interstellar comet ...

Archaeologists excavating a site in the isolated Dzungarian Alatau mountains of Kazakhstan have located a large stone doorway, leading to a rabid debate regarding its origin, the Daily Mailreported.

A triangular UFO captured on infrared over Area 51 has gone viral, starting alien theories and questions about secret military tech.