A Giant Space Rock Spins Like Crazy!

Southern HemisphereThu Jan 08 2026
Advertisement
In just seven nights of observation, the Vera C. Rubin Observatory spotted a massive asteroid that's breaking records. This space rock, named 2025 MN45, is about 2, 300 feet wide, making it bigger than most skyscrapers. What's even crazier? It spins super fast, completing a full rotation in just 113 seconds. That's way faster than any other asteroid of its size. Scientists are excited about this discovery because it helps them understand how asteroids form and change over time. The Rubin Observatory's LSST Camera, the largest digital camera in the world, is scanning the Southern Hemisphere's night sky. Over the next 10 years, it will create a time-lapse movie of the universe, revealing thousands of unknown asteroids.
Asteroids are like time capsules from the early solar system. By studying them, scientists can learn about how our solar system evolved. The Rubin Observatory has already found thousands of new asteroids, and this is just the beginning. The main asteroid belt, located between Mars and Jupiter, is home to most of these space rocks. The fast spin of 2025 MN45 suggests it's made of strong material, unlike most asteroids that are just loose piles of rubble. This discovery is surprising because most asteroids can't spin this fast without breaking apart. The Rubin Observatory's data also includes other fast-spinning asteroids, showing that there's still so much to learn about these space rocks. As the Rubin Observatory continues its survey, scientists expect to find even more asteroids. This will help them better understand the composition and history of our solar system. The discovery of 2025 MN45 is just the tip of the iceberg, and there's much more to come.
https://localnews.ai/article/a-giant-space-rock-spins-like-crazy-b756efd3

actions