Answer: ATLAS Telescope
Notes: On April 2, 2025, the National Aeronautics and Space Administration (NASA) reported that asteroid 2024 YR4 has a 3.8% chance of hitting the Moon on December 22, 2032. YR4 is a Near-Earth Asteroid (NEA) discovered in December 2024 using the Asteroid Terrestrial-impact Last Alert System (ATLAS) telescope in Chile. It is classified as a Near-Earth Object (NEO) because its orbit brings it close to Earth—within 1.3 times the Earth-Sun distance. In February 2025, YR4 triggered NASA’s highest-ever asteroid impact alert. Infrared data from the James Webb Space Telescope estimates its size at around 65 metres, similar to a 10-storey building. Since it is below 140 metres in size, it is not labeled a "Potentially Hazardous Asteroid." Earlier, it had a 1% chance of hitting Earth, but updated analysis now shows almost no threat to our planet.
