Roswell New Mexico Ufo Festival 2024. The city of roswell, the recognized ufo capital of the world, marks. This year, more people than ever are expected to descend on the desert in southeastern new.
This year, more people than ever are expected to descend on the desert in southeastern new. The holiday, observed on july 2, commemorates the anniversary of the 1947 roswell incident when an army weather balloon, according to the military, crashed in.