Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleIcy Worlds and Cannibal Galaxies.AuthorsLaychak, Mary BethSubjectsGALAXIES; INTERNET forums; SOLAR system; SPACE astronomy; GALACTIC halos; ASTROMETRYPublicationJournal of the Royal Astronomical Society of Canada, 2019, Vol 113, Issue 6, p248ISSN0035-872XPublication typeArticle