The Apophis asteroid, once feared to hit Earth, is less than three years from making an unprecedented approach toward Earth.

We've watched it speed through the solar system using the most powerful telescopes in human history. We've studied its light with probes whipping around the sun and robots marooned on Mars. Countless ...

Add Yahoo as a preferred source to see more of our stories on Google. Remember 3I/ATLAS? Yes, the interstellar comet that made plenty of headlines in 2025 is still romping through our solar system.

I thought about the interstellar visitor as my daughter, wife, and I took turns dragging his wandering monster truck balloon ...