Header Image: The Jupiter-Saturn Great Conjunction happening in December 2020 can be viewed when lookin southwest after local sunset. In astronomy, we often tie a time period to something. “It’s been 50 years since this one thing happened,” or “it’s been 3 years since we saw this other event in the sky.” Every once in […]

Header Image: Jupiter and two of its Moons, Io and Ganymede. Image Credit: NASA/Damian Peach To end this unprecedented year, we’ll all get to celebrate beneath a “Great Conjunction” in December 2020. For the past six months, the brilliant planet Jupiter and the dimmer (but still bright) planet Saturn have appeared several degrees away from […]