2025 MN45 isn't the overall spin-rate record holder. Astronomers have found a number of small asteroids — those just a few ...

December is a busy month between the holiday season, the winter solstice and the occasional aurora borealis. It also hosts one of the best meteor showers of the year, with the Geminids. This often ...

A sizable asteroid is going to make a close pass to Earth next week, scientists say, but there's no need to panic. The asteroid known as 4660 Nereus will come as close as 2.5 million miles to Earth - ...

Want to see a meteor shower next week? They come around every year like clockwork and that means planning shooting star trips can be done months in advance. Here's a look at the next one, plus what's ...