In the news

Malhotra, Volk, & Wang 2016: "Corralling a distant planet with extreme resonant Kuiper belt objects"

"More evidence for ninth planet on solar system's fringes" University of Arizona press release, October 2016

"Planet Nine update: Possible resonances beyond the Kuiper belt?" The Planetary Society, March 2016

"An update on Planet 9" AAS Nova, June 2016

"UA scientists at forefront of search for Planet 9" Tucson News Now, October 2016