This Day in Alaska History-October 9th, 1923
July 9th, 1958
June 9th, 1912
Theft Behind Planet Nine in our Solar System
Through a computer-simulated study, astronomers at Lund University in Sweden show that it is highly likely that the so-called Planet 9 is an exoplanet. This would make it the first exoplanet to be discovered inside our own solar system. The theory is that our sun, in its youth some 4.5 billion years ago, stole Planet […]