Astronomers Develop A Way To Determine If Planet Nine Is A Black Hole - Mashable India

6:38am PDT - July 13th, 2020    science - Mashable

Astronomers in a new study have devised a plan to find black holes in the outer solar system using the Legacy Survey of Space and Time (LSST) mission. With the telescope, the team thinks that the true nature of the hypothesized Planet Nine could be revealed.