By Alan Bodnar Ph.D.
There’s nothing like the appearance of a bright comet to remind us that beautiful surprises are always possible no matter what else is happening in the world. I had seen four of these celestial visitors over the years, Comets West, Halley, Hyakutake, and Hale-Bopp, and this summer of the corona virus brought the fifth, Comet NEOWISE. In the past four months, NEOWISE increased in brightness as it made its closest approach to the sun and then began to dim as it swung around to the other side and started its return journey to the outer edge of the solar system. [More]