Marc S. Seigar, PhD, FRAS, ARCS

Discovery of a rare, double-ringed, non-barred galaxy:

Jan 2017: MPR News

Jan 2017: Fox 21 news

Jan 2017: NBC KBJR6 news

Jan 2017: Minnesota Minute

Jan 2017: cnn.com

Jan 2017: Science Daily

Jan 2017: Gizmodo

Jan 2017: Duluth News Tribune

​Jan 2017: space.com​

Jan 2017: Science Alert

Jan 2017: The Independent

Jan 2017: Daily Mail

Jan 2017: Astronomy Magazine

Jan 2017: CBC News

Jan 2017: youtube.com

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The Supermoon:

Nov 2016: Fox 21 news

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The pitch angle / supermassive black hole mass relation:

Jun 2008: Earth and Sky

Jun 2008: National Geographic

Jun 2008: New Scientist

Jun 2008: USA Today

Jun 2008: Astronomy Magazine

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