The interstellar visitor ‘Oumuamua, discovered in 2017, may represent an entirely new type of astrophysical object, two astronomers say.
A Hydrogen Iceberg from a Failed Star Might Have Passed through Our Solar System
Posted in space travel
Posted in space travel
The interstellar visitor ‘Oumuamua, discovered in 2017, may represent an entirely new type of astrophysical object, two astronomers say.