Sky gazers can catch a glimpse of the comet Pan-STARRS as it treks across the night sky during a free public viewing at 7:30 p.m. on March 16 at the Richard D. Schwartz Observatory at the University of Missouri–St. Louis.

Sky gazers can catch a glimpse of the comet Pan-STARRS as it treks across the night sky during a free public viewing at 7:30 p.m. on March 16 at the Richard D. Schwartz Observatory at the University of Missouri–St. Louis.
Sky gazers can catch a glimpse of the comet Pan-STARRS as it treks across the night sky during a free public viewing at 7:30 p.m. on March 16 at the Richard D. Schwartz Observatory at the University of Missouri–St. Louis.
Sky gazers can catch a glimpse of the comet Pan-STARRS as it treks across the night sky during a free public viewing at 7:30 p.m. on March 16 at the Richard D. Schwartz Observatory at the University of Missouri–St. Louis.
Nichols is investigating proteins linked to inflammation in the brain that occurs as part of the neurodegenerative disease.