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  • Comet ZTF has gotten a lot of media headlines, talking about the great green comet. But the word in astronomy circles is very different. So if you haven’t seen it, and I’m willing to bet that you haven’t, don’t feel bad. In truth, the comet only looks green in long exposure astrophotography. If you managed to find it in the night sky through binoculars, which is pretty hard even for backyard astronomers, it looks like a faint, gray, fuzzy ball with no tail. And a comet with no tail is hardly spectacular as a visual object.
  • Strange Universe With Bob Berman
    On this week's Strange Universe, Bob Berman discusses a comet approaching Earth.