1. In 1870, the first railroad arrived in Las Vegas, New Mexico. The Atchison, Topeka and Santa Fe Railway played a significant role in the development of the state, as it allowed for easier transportation of goods and people.

2. On August 3, 1925, the famous Santa Fe Indian Market was held for the first time. This event has since become a beloved annual tradition in the city and showcases the work of indigenous artists from across the country.

3. In 1950, the first Atomic Energy Commission hearing was held in Carlsbad, New Mexico. This was a significant event for the state, as New Mexico played a crucial role in the development of atomic energy.

4. August 3, 1971, saw the establishment of the Gila Wilderness Area, which is one of the largest wilderness areas in the country. The area is home to a diverse range of wildlife and plants and provides opportunities for hiking, camping, and other outdoor activities.

5. More recently, on August 3, 2019, a mass shooting occurred at a Walmart in El Paso, Texas, just across the border from New Mexico. This tragic event resulted in 23 deaths and has had a lasting impact on the El Paso community and beyond.