1. Trinity Test: On June 4, 1945, the world's first atomic bomb was detonated at the Trinity Site near Alamogordo, New Mexico. This test marked a significant moment in history and ultimately led to the end of World War II.

2. New Mexico Statehood: June 4, 1912, marked the day that New Mexico officially became the 47th state in the United States. The statehood process had been a long and contentious one, but New Mexico's admission to the Union was celebrated with parades and other events throughout the state.

3. Billy the Kid's Last Escape: On June 4, 1881, notorious outlaw Billy the Kid famously escaped from the Lincoln County Courthouse in New Mexico. This event added to the Kid's already legendary status and made him a popular folk hero in the American West.

4. UFO Crash in Roswell: Although the exact date is still subject to debate, many believe that a UFO crashed near Roswell, New Mexico, in early July 1947. The incident gained national attention and is still a topic of fascination for many today.

5. The First Earthship: On June 4, 1972, architect Michael Reynolds built his first Earthship home in Taos, New Mexico. These eco-friendly homes are built from recycled materials and use solar and wind power to create a self-sustaining lifestyle. Today, Earthship Biotecture is a thriving business that has built homes all over the world.