cross-quarter days

Sky Power Blog Post #4 – BOO Moon! Trick or Treat?

Halloween, the BOO! (Blue) Moon, the Sun & those Bright Dots in the Sky . . . Halloween is one of four “cross-quarter days” of the year:  approximately mid-way between an equinox and a solstice.  (Imagine the solstices as 12 and 6 — December and June — on a clock face.  Then the equinoxes are • Read More »


Sky Power Blog Post #2—The “SLANTY RAYS” are HERE again !

Normally (since early post-college days still living back east), I’d typically just suddenly notice this right around August 11 (Perseid meteor time!), but as I get older it’s “hitting” me sooner, it seems. These “slanty rays” seem to be somehow related to a long-term biorhythmic thing, where a combination of time-of-day and angle-of-sunlight registers as a rather direct perception of time-of-year.  … ( + Only • Read More »