https://horamio.com/actu/ Clocks, sun and moon: everyday time explained. fr https://horamio.com/actu/2026-10-03-sundial-equation-of-time/ https://horamio.com/actu/2026-10-03-sundial-equation-of-time/ A sundial and a watch can disagree by up to 16 minutes depending on the season. The equation of time explained, and why November is its big month. Sat, 03 Oct 2026 08:00:00 GMT https://horamio.com/actu/2026-10-02-hunters-moon-october/ https://horamio.com/actu/2026-10-02-hunters-moon-october/ October's full moon carries the wildest name on the calendar. Where the Hunter's Moon comes from, and why it rises so early in the evening. Fri, 02 Oct 2026 08:00:00 GMT https://horamio.com/actu/2026-10-01-draconid-meteor-shower-october/ https://horamio.com/actu/2026-10-01-draconid-meteor-shower-october/ The Draconids are the rare shower you can watch before bedtime. Peak dates, best hours, and how to catch October's opening act. Thu, 01 Oct 2026 08:00:00 GMT https://horamio.com/actu/2026-09-30-why-is-october-called-october/ https://horamio.com/actu/2026-09-30-why-is-october-called-october/ Octo means eight, yet October is the tenth month. The story of the Roman calendar shift, and why nobody ever bothered to fix the names. Wed, 30 Sep 2026 08:00:00 GMT https://horamio.com/actu/2026-09-29-why-is-the-moon-visible-during-the-day/ https://horamio.com/actu/2026-09-29-why-is-the-moon-visible-during-the-day/ A pale, nearly full moon hanging in the blue morning sky puzzles people every month. The simple geometry behind it, and the best times to look. Tue, 29 Sep 2026 08:00:00 GMT https://horamio.com/actu/2026-09-28-why-september-has-30-days/ https://horamio.com/actu/2026-09-28-why-september-has-30-days/ The ending month owes its day count to Roman patch jobs and its name to a two-thousand-year-old numbering error. The true story, emperors included. Mon, 28 Sep 2026 08:00:00 GMT https://horamio.com/actu/2026-09-27-how-much-daylight-lost-in-october/ https://horamio.com/actu/2026-09-27-how-much-daylight-lost-in-october/ Between October 1 and 31, New York drops from 11h46 to 10h29 of daylight, and Europe loses even more. The year's fastest-fading month, in numbers. Sun, 27 Sep 2026 08:00:00 GMT https://horamio.com/actu/2026-09-26-why-is-the-moon-orange-tonight/ https://horamio.com/actu/2026-09-26-why-is-the-moon-orange-tonight/ Tonight's harvest moon rises huge and copper-colored in the east. Why the moon turns orange, when to watch, and when it fades to white. Sat, 26 Sep 2026 08:00:00 GMT https://horamio.com/actu/2026-09-25-what-is-blue-hour/ https://horamio.com/actu/2026-09-25-what-is-blue-hour/ After sunset, before night, the sky turns deep electric blue for a short window. What blue hour is, when it happens, and why photographers chase it. Fri, 25 Sep 2026 08:00:00 GMT https://horamio.com/actu/2026-09-24-why-moon-rises-later-each-day/ https://horamio.com/actu/2026-09-24-why-moon-rises-later-each-day/ The moon keeps missing its own appointment, drifting later each night. The mechanics of the 50-minute delay, and why it nearly vanishes this week. Thu, 24 Sep 2026 08:00:00 GMT https://horamio.com/actu/2026-09-23-harvest-moon-rise-time/ https://horamio.com/actu/2026-09-23-harvest-moon-rise-time/ This weekend's famous full moon plays a clock trick and rises near dusk night after night. The mechanics behind the harvest moon's strange schedule. Wed, 23 Sep 2026 08:00:00 GMT https://horamio.com/actu/2026-09-22-why-fall-starts-at-an-odd-minute/ https://horamio.com/actu/2026-09-22-why-fall-starts-at-an-odd-minute/ The equinox lands at 00.05 UTC, not at midnight, and the hour shifts every year. The clean mechanics behind the strangely exact start of fall. Tue, 22 Sep 2026 08:00:00 GMT https://horamio.com/actu/2026-09-21-sunset-earlier-east-same-time-zone/ https://horamio.com/actu/2026-09-21-sunset-earlier-east-same-time-zone/ Same clock, same time zone, very different evenings. The four minutes per degree rule that shapes sunset times across America. Mon, 21 Sep 2026 08:00:00 GMT https://horamio.com/actu/2026-09-20-sun-sets-due-west-equinox-compass/ https://horamio.com/actu/2026-09-20-sun-sets-due-west-equinox-compass/ For a few days sunset marks true west everywhere on Earth. How to use the equinox compass before the window closes. Sun, 20 Sep 2026 08:00:00 GMT https://horamio.com/actu/2026-09-19-equilux-when-day-equals-night/ https://horamio.com/actu/2026-09-19-equilux-when-day-equals-night/ True equality comes a few days after the equinox. The equilux explained, with the dates for New York, Chicago and London. Sat, 19 Sep 2026 08:00:00 GMT https://horamio.com/actu/2026-09-18-why-a-day-is-not-24-hours/ https://horamio.com/actu/2026-09-18-why-a-day-is-not-24-hours/ The sidereal day runs 4 minutes short of the clock. Where the missing minutes go and who actually runs on star time. Fri, 18 Sep 2026 08:00:00 GMT https://horamio.com/actu/2026-09-17-why-is-the-sun-rising-later/ https://horamio.com/actu/2026-09-17-why-is-the-sun-rising-later/ Sunrise slips one to two minutes each morning right now. The mechanics behind the September slide, with real numbers. Thu, 17 Sep 2026 08:00:00 GMT https://horamio.com/actu/2026-09-16-when-is-golden-hour-today/ https://horamio.com/actu/2026-09-16-when-is-golden-hour-today/ The last hour before sunset gives the light everyone chases. How to find golden hour today in seconds. Wed, 16 Sep 2026 08:00:00 GMT https://horamio.com/actu/2026-09-15-why-is-it-getting-dark-so-early/ https://horamio.com/actu/2026-09-15-why-is-it-getting-dark-so-early/ Daylight is shrinking at its fastest pace of the year. The real numbers behind the September light drop. Tue, 15 Sep 2026 08:00:00 GMT https://horamio.com/actu/2026-09-14-what-time-does-it-get-dark/ https://horamio.com/actu/2026-09-14-what-time-does-it-get-dark/ Sunset plus half an hour gives true darkness. The simple rule for tonight and every night of the year. Mon, 14 Sep 2026 08:00:00 GMT https://horamio.com/actu/2026-09-13-when-do-clocks-fall-back-2026/ https://horamio.com/actu/2026-09-13-when-do-clocks-fall-back-2026/ Europe changes on October 25 and the US on November 1. The exact fall back dates and the strange week in between. Sun, 13 Sep 2026 08:00:00 GMT https://horamio.com/actu/2026-09-12-september-equinox-2026-exact-time/ https://horamio.com/actu/2026-09-12-september-equinox-2026-exact-time/ The equinox lands September 23 at 00.05 UTC. What really changes that day, from daylight speed to the sun's path. Sat, 12 Sep 2026 08:00:00 GMT https://horamio.com/actu/2026-09-11-why-week-has-seven-days/ https://horamio.com/actu/2026-09-11-why-week-has-seven-days/ Seven planets gave Babylon its week and nothing has replaced it. Why the week has seven days and who tried to change it. Fri, 11 Sep 2026 08:00:00 GMT https://horamio.com/actu/2026-09-10-how-to-power-nap/ https://horamio.com/actu/2026-09-10-how-to-power-nap/ Short naps restore alertness without grogginess. The complete power nap protocol, from timing to the coffee trick. Thu, 10 Sep 2026 08:00:00 GMT https://horamio.com/actu/2026-09-09-days-getting-shorter-fast-september/ https://horamio.com/actu/2026-09-09-days-getting-shorter-fast-september/ Daylight is shrinking at its fastest pace of the year. The real numbers behind September's disappearing evenings. Wed, 09 Sep 2026 08:00:00 GMT https://horamio.com/actu/2026-09-08-why-60-seconds-in-a-minute/ https://horamio.com/actu/2026-09-08-why-60-seconds-in-a-minute/ Babylon counted in base 60 and the habit never died. Why a minute has 60 seconds and an hour 60 minutes. Tue, 08 Sep 2026 08:00:00 GMT https://horamio.com/actu/2026-09-08-why-snooze-is-nine-minutes/ https://horamio.com/actu/2026-09-08-why-snooze-is-nine-minutes/ A 1950s gear problem set the 9 minute snooze forever. The engineering story behind the most famous number in your morning. Tue, 08 Sep 2026 08:00:00 GMT https://horamio.com/actu/2026-09-07-how-long-is-a-pomodoro/ https://horamio.com/actu/2026-09-07-how-long-is-a-pomodoro/ 25 minutes of focus, 5 of break, the pomodoro rhythm explained. How long a pomodoro lasts and why the length works. Mon, 07 Sep 2026 08:00:00 GMT https://horamio.com/actu/2026-09-07-why-do-clocks-go-clockwise/ https://horamio.com/actu/2026-09-07-why-do-clocks-go-clockwise/ Sundials in the northern hemisphere set the direction forever. Why clocks go clockwise and what almost changed it. Mon, 07 Sep 2026 08:00:00 GMT https://horamio.com/actu/2026-09-05-when-does-daylight-saving-time-end-2026/ https://horamio.com/actu/2026-09-05-when-does-daylight-saving-time-end-2026/ US clocks fall back on November 1 and Europe on October 25. The exact 2026 dates and which way to turn the clocks. Sat, 05 Sep 2026 08:00:00 GMT