Harvard physicist says mysterious interstellar object could be nuclear-powered spaceship
A Harvard physicist who sounded the alarm earlier this month about a rare interstellar object passing through our solar system — suggesting it might be more than a comet — now says it could even be a nuclear-powered spaceship.The object, 3I/ATLAS, was first detected in early July by an Asteroid Terrestrial-impact Last Alert System (ATLAS) telescope in Chile. It marks only the third time an interstellar object has been observed […]