For several years, astronomers have been aware of a much-ballyhooed “city-killer” asteroid named YR4 2024, which is hurtling ...

If your cat is turning your furniture into a scratching playground, it’s time to train them to use a scratching post instead! By choosing the right post, placing it in key locations, and using ...

YR4 has a very small chance of impacting Earth on Dec. 22, 2032- but one that has increased slightly since it was first spotted. The latest impact probability is available on the automated Sentry page ...