A catch-all Meta for MeFites to organise, enquire, wail about accommodation prices and relate their experiences about the August 21st 2017 solar eclipse which crosses the continental USA (total eclipse in 14 states, partial eclipse others and in three other continents). Please don't look at the sun directly or with dodgy glasses, but you can use your smartphone - though just don't miss it. Exclusive, traffic will be nuts, and some will do the Carbondale double. Disclaimer: other eclipses are available for other dates and countries. Obligatory link. [more inside]
Ok, this is a long shot, but many years ago, I think there was a post linking to a kind of constellation primer (Northern hemisphere) where you started by finding the Big Dipper and used that to find Polaris, which allowed you to find other constellations, etc. Any old timers recall this one?
Episode 42 was recorded on June 16 and runs about an hour long. We cover the past thirty days or so of all sections of MetaFilter [more inside]
What about an Astronomy Day post contest?