Earth Has Another Quasi-Satellite: The Asteroid Arjuna 2025 PN7
Whenever astronomers detect something new moving through our region of space, like an interstellar object or an unusual asteroid, somebody somewhere claims it could be an alien interstellar space probe. It’s like one of those laws about human behaviour—Godwin’s Law for example—that should probably have its own name. This applies to the detection of 1991 … Read more