Here's a look at some amazing space images from 2019
In Kenya, the last known male, at 42 years old, has been unable to breed, all but guaranteeing the subspecies’s extinction.
Mohammed Doyo, the head caretaker, caresses Sudan at Ol Pejeta Conservancy, a private wildlife refuge in Kenya. Sudan, the last male northern white rhino, is guarded 24 hours a day. Nichole Sobecki/for The Washington Post