Evidence is found for a distant giant planet in our solar system, dubbed Planet Nine. Batygin & Brown 2016. Image credit: Caltech/R. Hurt (IPAC); Diagram created using WorldWide Telescope.
The American Astronomical Society (AAS) have partnered with IOP Publishing to create an exciting new collection of astronomy and astrophysics ebooks to further the AAS mission: "to enhance and share humanity's scientific understanding of the universe."
In keeping with our mission, the entire AAS journals portfolio was made freely accessible as of 1 January 2022. Read more.
