The YR4 asteroid, identified in December 2024, was considered one of the most dangerous asteroids ever observed due to the high probabilities initially calculated for it to impact Earth. At one point, estimates suggested a 3.1% chance of collision with the Earth on December 22, 2032. However, subsequent observations using advanced telescopes quickly ruled out any risk of it hitting Earth. As of mid-2025, concerns arose about a new potential impact with the Moon, now estimated at a 4.3% probability. While the risk to Earth was diminishing, the implications of a lunar impact remained serious. Should the asteroid collide with the Moon, it could threaten astronauts present on the lunar surface and could also jeopardize infrastructure and satellites orbiting Earth, affecting essential services such as navigation and telecommunications. This evolving understanding of asteroid YR4's trajectory highlights the dynamic nature of space surveillance and risk assessment, as the scientific community continues to monitor such celestial bodies closely. Fortunately, the most severe risks appear to have been mitigated, emphasizing advancements in technology and observation techniques that enhance our readiness for potential asteroid threats.