NPR |
Scientists Spot First Alien Space Rock In Our Solar System
NPR It’s long been assumed that an interstellar object like this one should be out there, because giant planets in forming solar systems are thought to toss out bits of space crud that haven’t yet glommed into anything. But this is the first time … Small asteroid or comet ‘visits’ from beyond the solar system This mysterious object may be from outside our solar system Astronomers Are Watching an Interstellar Object That’s Appeared in Our Solar System |