<?xml version="1.0" encoding="UTF-8"?><rss version="2.0"><channel><title>SIGNUM</title><description>The signal from the sky: astrophotography, gear and nerdy detours.</description><link>https://3signum.com/</link><language>en</language><item><title>The Milky Way on your phone: the complete guide to getting started</title><link>https://3signum.com/en/articoli/milky-way-smartphone-photography-complete-guide/</link><guid isPermaLink="true">https://3signum.com/en/articoli/milky-way-smartphone-photography-complete-guide/</guid><description>When to see the Milky Way, where to find dark skies and how to shoot it with your phone: tripod, settings, live stacking and honest expectations.</description><pubDate>Wed, 05 Aug 2026 00:00:00 GMT</pubDate></item><item><title>Live stacking explained: why 600 shots beat one long exposure</title><link>https://3signum.com/en/articoli/live-stacking-explained/</link><guid isPermaLink="true">https://3signum.com/en/articoli/live-stacking-explained/</guid><description>Why your phone cannot hold the shutter open, and how 600 short exposures, aligned and averaged, pull the sky out of the noise. No heavy math.</description><pubDate>Tue, 04 Aug 2026 00:00:00 GMT</pubDate></item><item><title>Seven mistakes everyone makes when they first point a phone at the night sky</title><link>https://3signum.com/en/articoli/smartphone-astrophotography-beginner-mistakes/</link><guid isPermaLink="true">https://3signum.com/en/articoli/smartphone-astrophotography-beginner-mistakes/</guid><description>Tripod, digital zoom, auto ISO, the wrong night out: the seven mistakes almost all of us make in our first sky photos with a phone, and how to avoid them.</description><pubDate>Mon, 03 Aug 2026 00:00:00 GMT</pubDate></item><item><title>The Moon with your phone: a practical guide</title><link>https://3signum.com/en/articoli/moon-photography-with-smartphone/</link><guid isPermaLink="true">https://3signum.com/en/articoli/moon-photography-with-smartphone/</guid><description>Exposure, phases, terminator, zoom, tripod and stacking: how to photograph the Moon with a smartphone without turning it into a burnt white dot.</description><pubDate>Sun, 02 Aug 2026 00:00:00 GMT</pubDate></item><item><title>The Bortle scale: how dark is your sky, really</title><link>https://3signum.com/en/articoli/bortle-scale-dark-sky-guide/</link><guid isPermaLink="true">https://3signum.com/en/articoli/bortle-scale-dark-sky-guide/</guid><description>Nine classes to measure darkness, from downtown to a mountain pass: how to read your own sky with the naked eye and what to expect when shooting with a phone.</description><pubDate>Sat, 01 Aug 2026 00:00:00 GMT</pubDate></item><item><title>The minimal gear you need to photograph the sky with your phone</title><link>https://3signum.com/en/articoli/minimal-gear-mobile-astrophotography/</link><guid isPermaLink="true">https://3signum.com/en/articoli/minimal-gear-mobile-astrophotography/</guid><description>Tripod, clamp and little else: what you actually need to photograph the sky with a phone, what costs nothing, and what can stay in the cart.</description><pubDate>Fri, 31 Jul 2026 00:00:00 GMT</pubDate></item></channel></rss>