Every few days or so I like to check the “Close Approaches” page of JPL’s Near-Earth Object Program, just to see what sorts of cosmic objects are whizzing by our planet; how big they are, when they’ll come, and how far they’ll (hopefully!) miss us by. Most of them are relatively small asteroids several dozen…
Tag: Don Yeomans
Got Questions About Comet Elenin?
NASA’s got answers. For some reason, ever since it was first discovered last December, Comet Elenin has been surrounded by a lot of misinformation regarding the danger it poses to Earth. True, it will be swinging around the Sun in a path that takes it “relatively” close to Earth and the other inner planets in…
Lights in the Dark 