Astronomers have observed an object like ‘Oumuamua — but unlike the first known interstellar visitor, this one is in the solar system. The post Can This Near-Earth Asteroid Help Us Understand the First Interstellar Visitor? appeared first on Sky & Telescope.
Read MoreTag: ‘Oumuamua
Can We Expect Seven Interstellar Visitors Per Year?
A new study estimates the number of interstellar objects that fly through the inner solar system every year, and it could be quite a lot. The post Can We Expect Seven Interstellar Visitors Per Year? appeared first on Sky & Telescope.
Read More