Today In The Space World on MSN

The first interstellar visitor: The strange discovery of ‘Oumuamua and the mystery that shook astronomy

In 2017 astronomers detected something extraordinary: the first known object from another star system passing through our ...

Project Hail Mary: Andy Weir Talks About Giving Away Book’s Biggest Secret in the Trailer

Exclusive: The Martian author Andy Weir explains the origin of his scariest idea ever in Project Hail Mary, and why they’re ...