Astronomers in Ukraine claim to have spotted UFOs close to the moon. The researchers noted: "UFOs are observed on Earth and in near-Earth space. UFOs demonstrate intelligent behavior and can be regarded as a technologically advanced civilization ... We believe that the moon serves as a base for UFOs." He added: "Four months ago, the Artemis II astronauts took thousands of images of the Moon, including its far side which is not visible from Earth. Needless to say, they did not observe any evidence for lunar-based UFOs."