Neil deGrasse Tyson Instagram – ⠀⠀⠀⠀⠀⠀⠀⠀⠀ Leo from Virginia just read about how space exploration, giving access to unlimited resources, could bring an end to all wars on Earth waged over limited resources. Reflecting on this fact gives him hope of the future of humans. #InternationalDogDay ⠀⠀⠀⠀⠀⠀⠀⠀⠀ [Photo by Drew Pulley, Leo’s pet human]