io9 looks at the surprising things we are continuing to learn from Tycho's supernova, SN 1572.
https://gizmodo.com/a-famous-supernovas-mysteries-are-still-unraveling-hund-1818816208Anthrodendum has a thoughtful interview between two anthropologists about their experiences as ethnographers.
https://savageminds.org/2017/09/25/explaining-ethnography-in-the-field-a-conversation-between-pasang-yangjee-sherpa-and-carole-mcgranahan/Centauri Dreams reports on the LIGO/VIRGO detection of gravitational wave #GW170814
https://www.centauri-dreams.org/?p=38557D-Brief also notes the detection of #GW170814
http://blogs.discovermagazine.com/d-brief/2017/09/27/gravitational-wave-virgo/as does Starts With A Bang
https://www.forbes.com/sites/startswithabang/2017/09/27/ligo-virgo-detects-the-first-three-detector-gravitational-wave/The Crux notes how ancient rocks on the Québec-Labrador frontier have preserved traces of very early life.
http://blogs.discovermagazine.com/crux/2017/09/27/earth-oldest-rocks-life/D-Brief notes the potential discovery of a biomarker for CTE, something that may well help professional athletes.
http://blogs.discovermagazine.com/d-brief/2017/09/27/cte-biomarker/Dangerous Minds looks at the time the Pet Shop Boys and Liza Minelli collaborated on an album.
http://dangerousminds.net/comments/results_when_the_pet_shop_boys_met_liza_minnelliThe Dragon's Gaze looks at evidence that a sub-Saturn gas giant is forming around T Tauri star TW Hydrae.
http://thedragonsgaze.blogspot.ca/2017/09/tw-hydrae-is-forming-subsaturn-gas-giant.htmlHornet Stories looks at the four lessons a professor took from gay porn, about sexuality and its representation.
https://hornetapp.com/stories/gay-porn-professor/Language Log looks at how Joseon Korea once used the wrong Chinese dialect to talk officially to China.
http://languagelog.ldc.upenn.edu/nll/?p=34693Lawyers, Guns and Money notes an odd defense of Hugh Hefner by a conservative.
http://www.lawyersgunsmoneyblog.com/2017/09/hugh-hefner-good-nowThe LRB Blog notes the oddly convention nature of Hugh Hefner.
https://www.lrb.co.uk/blog/2017/09/28/august-kleinzahler/the-conventional-mr-hefner/The Map Room Blog argues that faults found with fantasy maps actually reflect deeper issues with fantasy literature.
http://www.maproomblog.com/2017/09/the-territory-is-not-the-map/Marginal Revolution notes that IBM employs more people In India than in the United States.
http://marginalrevolution.com/marginalrevolution/2017/09/india-fact-day-3.htmlThe NYR Daily notes a new art exhibition of work by Peter Saul dealing with Trump.
http://www.nybooks.com/daily/2017/09/27/a-carnival-of-desecration-peter-saul-trump/The Planetary Society Blog notes the Earth pictures taken by the OSIRIS-REx probe.
http://www.planetary.org/blogs/emily-lakdawalla/2017/0928-earth-flyby-osiris-rex.htmlThe Power and the Money's Noel Maurer notes a worrying new analysis justifying an American strike on North Korea, despite Seoul.
http://noelmaurer.typepad.com/aab/2017/09/the-hawks-make-their-case-to-fight-north-korea.htmlDrew Rowsome notes an amusing-sounding mystery, Undercover, playing at the Tarragon.
http://drewrowsome.blogspot.ca/2017/09/undercover-case-of-comic-mystery.htmlTowleroad links to fascinating ethnographic work of LGBT members of American street gangs. How do they do it?
http://www.towleroad.com/2017/09/gay-gang/