Scientists are studying an asteroid named Bennu that might hit our planet in the year 2182. Bennu is a big rock coming close to Earth every six years. If it were to crash into Earth, it would bring a lot of trouble. If Bennu strikes, it would create a disaster. Dust would fill the air for years, making it darker and colder on Earth. This would cause problems for plants and animals. The impact would also create earthquakes and wildfires. Scientists say that an asteroid like Bennu hitting Earth would be very bad. It could lead to a decrease in temperature, less rain, and damage to the ozone layer. Plants and animals would struggle to survive if this were to happen. A spacecraft traveled to Bennu in 2020 and collected samples for scientists to study. Those samples showed that Bennu might have some of the building blocks that started life on Earth. Asteroids like Bennu have hit Earth before, causing big changes. But don't worry too much. The chances of an asteroid like Bennu hitting Earth are very small. Scientists are working on ways to protect our planet from asteroids in the future. It's important to think about the risks and be prepared just in case.