https://www.startgaze.com/Recent content on Startgaze — Astronomy, Stargazing & Space ScienceHugoen-usMon, 12 Oct 2026 07:42:40 +0000https://www.startgaze.com/posts/2026-10-12-jaxa-mmx-phobos-sample-return-launch/Mon, 12 Oct 2026 07:42:40 +0000https://www.startgaze.com/posts/2026-10-12-jaxa-mmx-phobos-sample-return-launch/JAXA's MMX launches for Phobos on 19 October 2026 (UTC). What a 10-gram sample can settle about the moon's origin, and how hard Phobos is to see in February.https://www.startgaze.com/posts/2026-10-10-teide-stargazing-tenerife/Sat, 10 Oct 2026 07:46:05 +0000https://www.startgaze.com/posts/2026-10-10-teide-stargazing-tenerife/Stargazing on Teide by the numbers: measured sky brightness, which towns light it up, the best Las Cañadas viewpoints, tour prices and winter conditions.https://www.startgaze.com/posts/2026-10-08-neural-networks-satellite-trails-vst-archive/Thu, 08 Oct 2026 07:46:48 +0000https://www.startgaze.com/posts/2026-10-08-neural-networks-satellite-trails-vst-archive/How deep learning finds satellite trails in telescope images: a year of VST data held 25,335 streaks, a fifth uncatalogued. What it means for your own stacks.https://www.startgaze.com/posts/2026-10-05-identify-moving-lights-night-sky/Mon, 05 Oct 2026 07:42:27 +0000https://www.startgaze.com/posts/2026-10-05-identify-moving-lights-night-sky/How to tell a plane from a satellite, the ISS, a Starlink train or a meteor in about ten seconds, with no gear, plus real pass times from Nicosia this October.https://www.startgaze.com/posts/2026-10-03-webb-extreme-debris-disks-moon-forming-collisions/Sat, 03 Oct 2026 07:41:23 +0000https://www.startgaze.com/posts/2026-10-03-webb-extreme-debris-disks-moon-forming-collisions/JWST and Spitzer spectra of 21 extreme debris disks show silica from Mars-sized crashes in young star systems and gentler Moon-sized impacts in older ones.https://www.startgaze.com/posts/2026-10-01-seestar-s50-pro-vs-s50-upgrade/Thu, 01 Oct 2026 07:39:40 +0000https://www.startgaze.com/posts/2026-10-01-seestar-s50-pro-vs-s50-upgrade/The Seestar S50 Pro keeps 50 mm of aperture but adds a 4K sensor, 3.7× the sky per frame and a bigger battery. An S50 owner's numbers on who should upgrade.https://www.startgaze.com/posts/2026-09-27-mcgetchin-crater-lunar-impact-flash/Sun, 27 Sep 2026 07:44:39 +0000https://www.startgaze.com/posts/2026-09-27-mcgetchin-crater-lunar-impact-flash/NASA's LRO found McGetchin, a 222 m lunar crater from a spring 2024 impact. Why no telescope caught the flash, and how amateurs watch the Moon for impacts.https://www.startgaze.com/posts/2026-09-25-neptune-at-opposition-most-distant-planet/Fri, 25 Sep 2026 07:44:17 +0000https://www.startgaze.com/posts/2026-09-25-neptune-at-opposition-most-distant-planet/Neptune reaches opposition on September 26, 2026, at magnitude 7.8 in Pisces — how to find the solar system's most distant planet with binoculars or a scope.https://www.startgaze.com/posts/2026-09-23-saint-barthelemy-aosta-valley-dark-sky-italy/Wed, 23 Sep 2026 07:39:07 +0000https://www.startgaze.com/posts/2026-09-23-saint-barthelemy-aosta-valley-dark-sky-italy/A practical guide to Saint-Barthélemy in Italy's Aosta Valley: the Starlight-certified sky, the OAVdA observatory at 1,650 m, when to go, and how to get there.https://www.startgaze.com/posts/2026-09-21-how-much-telescope-to-see-saturns-rings/Mon, 21 Sep 2026 07:45:10 +0000https://www.startgaze.com/posts/2026-09-21-how-much-telescope-to-see-saturns-rings/Saturn reaches opposition on October 4, 2026. Here's the aperture and magnification you actually need to see its rings, the Cassini Division, and its moons.https://www.startgaze.com/posts/2026-09-19-anomaly-detection-active-learning-astronomy/Sat, 19 Sep 2026 07:41:00 +0000https://www.startgaze.com/posts/2026-09-19-anomaly-detection-active-learning-astronomy/How anomaly detection and active learning let astronomers find rare objects in surveys of millions of galaxies — Astronomaly, Protégé and AnomalyMatch.https://www.startgaze.com/posts/2026-09-17-jwst-exomoon-search-lp-890-9c/Thu, 17 Sep 2026 07:44:00 +0000https://www.startgaze.com/posts/2026-09-17-jwst-exomoon-search-lp-890-9c/JWST ruled out moons larger than 0.1 Earth radii around the temperate super-Earth LP 890-9 c: the most sensitive exomoon search yet, and why a clean non-detection is the useful result.https://www.startgaze.com/posts/2026-09-16-juice-second-earth-flyby/Wed, 16 Sep 2026 07:45:00 +0000https://www.startgaze.com/posts/2026-09-16-juice-second-earth-flyby/ESA's Jupiter-bound JUICE spacecraft makes its second Earth flyby on 29 September 2026. How the gravity assist works, and whether amateurs can spot it.https://www.startgaze.com/posts/2026-09-13-find-the-great-square-of-pegasus/Sun, 13 Sep 2026 07:41:00 +0000https://www.startgaze.com/posts/2026-09-13-find-the-great-square-of-pegasus/How to find the Great Square of Pegasus on September and October evenings with no gear, use it to star-hop to Andromeda, and gauge how dark your sky is.https://www.startgaze.com/posts/2026-09-12-sn-2026aaiv-supernova-ngc-7331/Sat, 12 Sep 2026 07:46:44 +0000https://www.startgaze.com/posts/2026-09-12-sn-2026aaiv-supernova-ngc-7331/SN 2026aaiv, a Type Ia supernova in NGC 7331 in Pegasus, has climbed to about magnitude 14 and may peak near 11. How to find and image it from Cyprus at 35°N.https://www.startgaze.com/posts/2026-09-10-aoraki-mackenzie-dark-sky-reserve-new-zealand/Thu, 10 Sep 2026 07:42:59 +0000https://www.startgaze.com/posts/2026-09-10-aoraki-mackenzie-dark-sky-reserve-new-zealand/A practical guide to the Aoraki Mackenzie Dark Sky Reserve at Lake Tekapo — the southern sky, Mount John, when to go, and how to get there from Christchurch.https://www.startgaze.com/posts/2026-09-09-collimate-dobsonian-after-the-drive/Wed, 09 Sep 2026 07:37:57 +0000https://www.startgaze.com/posts/2026-09-09-collimate-dobsonian-after-the-drive/A Dobsonian arrives at the dark site out of collimation every time. Here's the two-minute field routine, the two tools worth owning, and the star test that proves it.https://www.startgaze.com/posts/2026-09-05-exoformer-transformer-jwst-atmosphere-retrieval/Sat, 05 Sep 2026 07:44:00 +0000https://www.startgaze.com/posts/2026-09-05-exoformer-transformer-jwst-atmosphere-retrieval/Exoformer, a transformer neural network, speeds up JWST exoplanet atmospheric retrievals 3–8× by handing nested sampling a smart first guess. How it works.https://www.startgaze.com/posts/2026-09-03-how-planet-forming-disks-lose-their-gas/Thu, 03 Sep 2026 07:44:19 +0000https://www.startgaze.com/posts/2026-09-03-how-planet-forming-disks-lose-their-gas/JWST/MIRI mapped how gas escapes from 72 young protoplanetary disks, tracing the jets and winds that clear a disk and set the time limit on forming planets.https://www.startgaze.com/posts/2026-09-02-venus-brightest-evening-star-september-2026/Wed, 02 Sep 2026 07:44:00 +0000https://www.startgaze.com/posts/2026-09-02-venus-brightest-evening-star-september-2026/Venus reaches greatest brilliancy at magnitude -4.8 on September 18, 2026 — when and where to see the brightest evening star, plus the Sept 14 Moon pairing.https://www.startgaze.com/posts/2026-08-31-moon-phases-beginners-lunar-cycle/Mon, 31 Aug 2026 07:44:00 +0000https://www.startgaze.com/posts/2026-08-31-moon-phases-beginners-lunar-cycle/The Moon controls what you can see on any night. Here's how the 29.5-day lunar cycle works, why the phases happen, and how to plan your observing around it.https://www.startgaze.com/posts/2026-08-30-roman-space-telescope-launches-today/Sun, 30 Aug 2026 07:44:00 +0000https://www.startgaze.com/posts/2026-08-30-roman-space-telescope-launches-today/NASA's Nancy Grace Roman Space Telescope launches today on a Falcon Heavy. What the wide-field survey observatory does, and what it means for amateur astronomers.https://www.startgaze.com/posts/2026-08-29-kerry-dark-sky-reserve-ireland/Sat, 29 Aug 2026 07:39:19 +0000https://www.startgaze.com/posts/2026-08-29-kerry-dark-sky-reserve-ireland/A practical guide to stargazing in the Kerry International Dark Sky Reserve — what you'll actually see at 52° north, the best months to go, and the Atlantic weather gamble.https://www.startgaze.com/posts/2026-08-27-how-to-keep-dew-off-your-telescope/Thu, 27 Aug 2026 07:42:35 +0000https://www.startgaze.com/posts/2026-08-27-how-to-keep-dew-off-your-telescope/Dew ruins more nights than cloud does. Why radiative cooling fogs your optics, and how dew shields and heater straps keep the glass dry, and when to skip both.https://www.startgaze.com/posts/2026-08-25-euclid-ai-finds-gravitational-lenses/Tue, 25 Aug 2026 07:44:00 +0000https://www.startgaze.com/posts/2026-08-25-euclid-ai-finds-gravitational-lenses/Euclid found 497 strong gravitational lenses in 0.45% of its survey using five neural networks plus citizen scientists. How the AI discovery engine works.https://www.startgaze.com/posts/2026-08-23-early-galaxies-hidden-mass-dwarf-stars/Sun, 23 Aug 2026 07:42:00 +0000https://www.startgaze.com/posts/2026-08-23-early-galaxies-hidden-mass-dwarf-stars/A deep JWST spectroscopy survey finds a bottom-heavy initial mass function in early massive galaxies, making some up to four times heavier than we thought.https://www.startgaze.com/posts/2026-08-21-change-7-lunar-south-pole-water-ice/Fri, 21 Aug 2026 07:42:40 +0000https://www.startgaze.com/posts/2026-08-21-change-7-lunar-south-pole-water-ice/China's Chang'e 7 launches August 24 for the Moon's south pole, where a hopping robot will drill inside permanently shadowed craters to look for water ice.https://www.startgaze.com/posts/2026-08-19-comet-220p-mcnaught-binocular-outburst/Wed, 19 Aug 2026 07:41:46 +0000https://www.startgaze.com/posts/2026-08-19-comet-220p-mcnaught-binocular-outburst/Comet 220P/McNaught erupted twice in 2026 and is now a fading pre-dawn binocular object in Cetus. How to find it from 35°N, and how to check it's still up.https://www.startgaze.com/posts/2026-08-17-find-the-andromeda-galaxy-naked-eye/Mon, 17 Aug 2026 07:40:27 +0000https://www.startgaze.com/posts/2026-08-17-find-the-andromeda-galaxy-naked-eye/A beginner's guide to spotting M31, the Andromeda Galaxy, with no gear this autumn — where to look, two star-hop routes, and what the faint smudge really is.https://www.startgaze.com/posts/2026-08-15-atacama-desert-stargazing-southern-sky/Sat, 15 Aug 2026 07:44:00 +0000https://www.startgaze.com/posts/2026-08-15-atacama-desert-stargazing-southern-sky/A practical guide to stargazing in Chile's Atacama Desert: when to go, how to reach San Pedro, and the southern-sky sights you can't see from 35° north.https://www.startgaze.com/posts/2026-08-13-perseids-2026-recap-troodos/Thu, 13 Aug 2026 07:43:31 +0000https://www.startgaze.com/posts/2026-08-13-perseids-2026-recap-troodos/The 2026 Perseids peaked under a new moon on August 12–13. A field report from Troodos, Cyprus: real hourly counts, the leaner stream, and the peak's timing.https://www.startgaze.com/posts/2026-08-11-perseids-camera-tripod-no-star-tracker/Tue, 11 Aug 2026 07:40:04 +0000https://www.startgaze.com/posts/2026-08-11-perseids-camera-tripod-no-star-tracker/The 2026 Perseids peak under a new moon. You don't need a tracking mount to photograph them: a fast wide lens, a tripod, and an intervalometer do the job.https://www.startgaze.com/posts/2026-08-09-machine-learning-meteor-detection-perseids/Sun, 09 Aug 2026 07:43:00 +0000https://www.startgaze.com/posts/2026-08-09-machine-learning-meteor-detection-perseids/Meteor camera networks now use neural nets to spot Perseids automatically. How machine-learning meteor detection works, with real numbers from CAMS and GMN.https://www.startgaze.com/posts/2026-08-07-supernova-shock-breakout-einstein-probe/Fri, 07 Aug 2026 07:41:00 +0000https://www.startgaze.com/posts/2026-08-07-supernova-shock-breakout-einstein-probe/Einstein Probe caught a seven-minute X-ray flash — the shock breakout of a dying star 500 million light-years away, only the second clean one in 20 years.https://www.startgaze.com/posts/2026-08-05-rubin-first-data-cosmos-field/Wed, 05 Aug 2026 07:45:00 +0000https://www.startgaze.com/posts/2026-08-05-rubin-first-data-cosmos-field/The Vera Rubin Observatory released EDP2, its first LSST Camera data: half a million galaxies in the COSMOS field. What amateurs can access, and what's locked.https://www.startgaze.com/posts/2026-08-03-your-first-meteor-shower-perseids-2026/Mon, 03 Aug 2026 07:41:00 +0000https://www.startgaze.com/posts/2026-08-03-your-first-meteor-shower-perseids-2026/The 2026 Perseids peak on August 12–13 under a new moon — the darkest sky in five years. A beginner's guide to watching a meteor shower with zero gear.https://www.startgaze.com/posts/2026-08-01-pic-du-midi-dark-sky-france/Sat, 01 Aug 2026 07:38:42 +0000https://www.startgaze.com/posts/2026-08-01-pic-du-midi-dark-sky-france/Pic du Midi is a working observatory in the French Pyrenees you can ride a cable car to and sleep at, inside France's only International Dark Sky Reserve.https://www.startgaze.com/posts/2026-07-29-perseids-2026-new-moon-peak/Wed, 29 Jul 2026 07:42:56 +0000https://www.startgaze.com/posts/2026-07-29-perseids-2026-new-moon-peak/The 2026 Perseids peak overnight on August 12–13 under a new moon — the darkest Perseid peak since 2021. When, where, and how to watch from 35°N.https://www.startgaze.com/posts/2026-07-27-seestar-s50-discontinued-30mm-balcony/Mon, 27 Jul 2026 07:48:00 +0000https://www.startgaze.com/posts/2026-07-27-seestar-s50-discontinued-30mm-balcony/ZWO retired the Seestar S50 and now sells only 30 mm smart telescopes. Here's the aperture-vs-sensor math for deep-sky imaging from a light-polluted balcony.https://www.startgaze.com/posts/2026-07-25-llm-agents-autonomous-cosmology-cmbagent/Sat, 25 Jul 2026 07:40:00 +0000https://www.startgaze.com/posts/2026-07-25-llm-agents-autonomous-cosmology-cmbagent/cmbagent is an open-source team of about 30 LLM agents that ran a PhD-level cosmology measurement end to end. How its planner-and-control loop works, and where it breaks.https://www.startgaze.com/posts/2026-07-23-lhs-1140b-helium-leak-atmosphere/Thu, 23 Jul 2026 07:41:10 +0000https://www.startgaze.com/posts/2026-07-23-lhs-1140b-helium-leak-atmosphere/Astronomers detected helium escaping LHS 1140 b, a rocky planet in its red dwarf's habitable zone — the strongest evidence yet that it has held onto an atmosphere.https://www.startgaze.com/posts/2026-07-21-tianwen-2-kamooalewa-quasi-moon/Tue, 21 Jul 2026 07:49:00 +0000https://www.startgaze.com/posts/2026-07-21-tianwen-2-kamooalewa-quasi-moon/China's Tianwen-2 has arrived at Kamoʻoalewa, Earth's quasi-moon, just as the theory that it's a chunk of the Moon started to fall apart. A 2027 sample could settle it.https://www.startgaze.com/posts/2026-07-19-delta-aquariids-2026-moon-washout/Sun, 19 Jul 2026 07:41:49 +0000https://www.startgaze.com/posts/2026-07-19-delta-aquariids-2026-moon-washout/The Southern Delta Aquariids and Alpha Capricornids peak July 30, 2026, but a near-full Buck Moon drowns them. What to watch, and why to wait for August 12.https://www.startgaze.com/posts/2026-07-18-stargazing-apps-beginners-guide/Sat, 18 Jul 2026 07:38:30 +0000https://www.startgaze.com/posts/2026-07-18-stargazing-apps-beginners-guide/A no-gear guide to stargazing apps in 2026: which planetarium apps are actually free, how the point-your-phone sky mode works, and where it quietly fails.https://www.startgaze.com/posts/2026-07-16-lastovo-stargazing-dark-sky-croatia/Thu, 16 Jul 2026 07:41:38 +0000https://www.startgaze.com/posts/2026-07-16-lastovo-stargazing-dark-sky-croatia/Lastovo is the most distant inhabited Croatian island — and a DarkSky candidate. What the sky looks like, when to go, and how to get there by ferry.https://www.startgaze.com/posts/2026-07-14-first-two-eyepieces-focal-length-exit-pupil/Tue, 14 Jul 2026 07:36:30 +0000https://www.startgaze.com/posts/2026-07-14-first-two-eyepieces-focal-length-exit-pupil/Your telescope came with a 25mm and a 10mm eyepiece. Here's what focal length and exit pupil really do, and which two to add first without brand hype.https://www.startgaze.com/posts/2026-07-12-foundation-models-astronomy-1-percent-labels/Sun, 12 Jul 2026 07:46:00 +0000https://www.startgaze.com/posts/2026-07-12-foundation-models-astronomy-1-percent-labels/Foundation models like AstroCLIP, AstroPT and AION-1 are changing how astronomers analyze surveys — one matched a fully supervised network using just 1% of the labels.https://www.startgaze.com/posts/2026-07-11-3i-atlas-jwst-older-than-the-sun/Sat, 11 Jul 2026 07:46:00 +0000https://www.startgaze.com/posts/2026-07-11-3i-atlas-jwst-older-than-the-sun/Webb measured deuterium, CO₂ and methane in interstellar comet 3I/ATLAS. The isotopes point to a comet that formed 10–12 billion years ago, older than the Sun.https://www.startgaze.com/posts/2026-07-09-roman-space-telescope-survey-machine/Thu, 09 Jul 2026 07:41:20 +0000https://www.startgaze.com/posts/2026-07-09-roman-space-telescope-survey-machine/NASA's Nancy Grace Roman Space Telescope is at Kennedy, launching no earlier than August 30. What a wide-field survey observatory changes for amateurs and the science.https://www.startgaze.com/posts/2026-07-07-gravitational-wave-catalog-390-detections/Tue, 07 Jul 2026 07:40:36 +0000https://www.startgaze.com/posts/2026-07-07-gravitational-wave-catalog-390-detections/The new GWTC-5.0 gravitational-wave catalog lists 390 detections since 2015. What LIGO, Virgo and KAGRA learned from a black-hole census on that scale.https://www.startgaze.com/posts/2026-07-05-find-the-galactic-center-naked-eye/Sun, 05 Jul 2026 07:47:00 +0000https://www.startgaze.com/posts/2026-07-05-find-the-galactic-center-naked-eye/The Teapot in Sagittarius points straight at the Milky Way's center. Here's how to find that patch of sky by naked eye from 35°N, and the July nights to try.https://www.startgaze.com/posts/2026-07-04-iceland-2026-eclipse-where-to-watch/Sat, 04 Jul 2026 07:38:20 +0000https://www.startgaze.com/posts/2026-07-04-iceland-2026-eclipse-where-to-watch/Where to watch the August 12, 2026 total solar eclipse in Iceland — Westfjords, Snæfellsnes, Reykjavík — with totality times, durations, and the honest cloud odds.https://www.startgaze.com/posts/2026-07-02-how-to-watch-august-12-eclipse-safely/Thu, 02 Jul 2026 07:41:22 +0000https://www.startgaze.com/posts/2026-07-02-how-to-watch-august-12-eclipse-safely/How to watch the August 12, 2026 total solar eclipse safely: the one rule that protects your eyes, and what totality and a 90% partial really look like.https://www.startgaze.com/posts/2026-06-30-imaging-at-35c-cooled-camera-worth-it/Tue, 30 Jun 2026 07:43:45 +0000https://www.startgaze.com/posts/2026-06-30-imaging-at-35c-cooled-camera-worth-it/Summer nights in warm climates push uncooled sensors past 35°C. Here is how thermal noise affects your deep-sky images and when a cooled camera pays for itself.https://www.startgaze.com/posts/2026-06-28-transfer-learning-cosmology-new-physics/Sun, 28 Jun 2026 07:38:53 +0000https://www.startgaze.com/posts/2026-06-28-transfer-learning-cosmology-new-physics/A Princeton team showed transfer learning can slash cosmology simulation costs by 10×, but the AI sometimes mistakes new physics for standard-model effects.https://www.startgaze.com/posts/2026-06-27-swift-boost-rescue-mission/Sat, 27 Jun 2026 07:37:26 +0000https://www.startgaze.com/posts/2026-06-27-swift-boost-rescue-mission/The Swift Boost mission will send a startup-built robot to grab and lift NASA's falling Swift observatory before reentry, riding the final Pegasus XL rocket ever launched.https://www.startgaze.com/posts/2026-06-25-where-to-watch-2026-eclipse-spain/Thu, 25 Jun 2026 07:37:00 +0000https://www.startgaze.com/posts/2026-06-25-where-to-watch-2026-eclipse-spain/The 2026 total solar eclipse crosses Spain near sunset. Region-by-region viewing advice from Galicia to Mallorca — timing, weather odds, and where to stand.https://www.startgaze.com/posts/2026-06-23-jwst-little-red-dots-black-hole-stars/Tue, 23 Jun 2026 07:37:57 +0000https://www.startgaze.com/posts/2026-06-23-jwst-little-red-dots-black-hole-stars/Webb's deepest spectrum of a little red dot confirms these early-universe objects are supermassive black holes in dense gas cocoons, not impossibly massive galaxies.https://www.startgaze.com/posts/2026-06-21-photograph-milky-way-with-your-phone/Sun, 21 Jun 2026 07:37:22 +0000https://www.startgaze.com/posts/2026-06-21-photograph-milky-way-with-your-phone/Your phone can capture the Milky Way in 2026. Here's the exact settings, timing, and technique I use from a dark site in Cyprus.https://www.startgaze.com/posts/2026-06-20-namibrand-dark-sky-reserve-namibia/Sat, 20 Jun 2026 07:39:41 +0000https://www.startgaze.com/posts/2026-06-20-namibrand-dark-sky-reserve-namibia/NamibRand Nature Reserve in Namibia holds Gold Tier dark sky status and Bortle 1 skies. What you'll see, when to go, and where to stay.https://www.startgaze.com/posts/2026-06-18-solar-filter-guide-august-eclipse/Thu, 18 Jun 2026 07:37:21 +0000https://www.startgaze.com/posts/2026-06-18-solar-filter-guide-august-eclipse/Solar filter buying guide for the 2026 total solar eclipse: OD ratings explained, Baader vs Thousand Oaks film, eclipse glasses, camera filters, and smart telescope tips.https://www.startgaze.com/posts/2026-06-16-asteris-ai-denoising-jwst-one-magnitude-deeper/Tue, 16 Jun 2026 07:38:12 +0000https://www.startgaze.com/posts/2026-06-16-asteris-ai-denoising-jwst-one-magnitude-deeper/ASTERIS, a self-supervised AI denoiser from Tsinghua, pushed JWST detection limits one magnitude deeper and tripled the count of early-universe galaxy candidates.https://www.startgaze.com/posts/2026-06-14-spacex-ipo-starlink-night-sky/Sun, 14 Jun 2026 07:38:28 +0000https://www.startgaze.com/posts/2026-06-14-spacex-ipo-starlink-night-sky/SpaceX's record $75 billion IPO values Starlink at over $1 trillion. With 10,400 satellites in orbit and a million more filed, here's what observers face.https://www.startgaze.com/posts/2026-06-13-total-solar-eclipse-august-12-2026-preview/Sat, 13 Jun 2026 07:37:18 +0000https://www.startgaze.com/posts/2026-06-13-total-solar-eclipse-august-12-2026-preview/The August 12, 2026 total solar eclipse crosses Iceland and Spain near sunset. Path, timing, city-by-city durations, and why you should plan now.https://www.startgaze.com/posts/2026-06-11-first-true-sugar-in-interstellar-space/Thu, 11 Jun 2026 07:37:18 +0000https://www.startgaze.com/posts/2026-06-11-first-true-sugar-in-interstellar-space/A team detected erythrulose, a four-carbon sugar and precursor to TNA, in a molecular cloud 26,000 light-years from Earth. First true monosaccharide in space.https://www.startgaze.com/posts/2026-06-09-find-the-summer-triangle/Tue, 09 Jun 2026 07:36:44 +0000https://www.startgaze.com/posts/2026-06-09-find-the-summer-triangle/The Summer Triangle rises in the east on June evenings. Here's how to find Vega, Deneb, and Altair — plus what to look for inside the triangle.https://www.startgaze.com/posts/2026-06-07-kefalonia-aenos-dark-sky-park-greece/Sun, 07 Jun 2026 07:38:23 +0000https://www.startgaze.com/posts/2026-06-07-kefalonia-aenos-dark-sky-park-greece/Mount Aenos on Kefalonia is Greece's only IDA-certified dark sky park. Here's what you'll see, when to go, and how to plan a night on the mountain.https://www.startgaze.com/posts/2026-06-06-light-pollution-filters-bortle-7-balcony/Sat, 06 Jun 2026 07:37:25 +0000https://www.startgaze.com/posts/2026-06-06-light-pollution-filters-bortle-7-balcony/A practical guide to choosing light pollution filters for city astrophotography — broadband, duoband, and narrowband compared from a Bortle 7 site in Nicosia.https://www.startgaze.com/posts/2026-06-04-rubin-observatory-ml-alert-brokers/Thu, 04 Jun 2026 07:37:18 +0000https://www.startgaze.com/posts/2026-06-04-rubin-observatory-ml-alert-brokers/Rubin Observatory sent 800,000 sky alerts its first night, scaling toward 10 million. Nine ML broker pipelines filter and classify every one before sunrise.https://www.startgaze.com/posts/2026-06-02-venus-jupiter-conjunction-june-9/Tue, 02 Jun 2026 07:42:00 +0000https://www.startgaze.com/posts/2026-06-02-venus-jupiter-conjunction-june-9/Venus and Jupiter pass within about 1.5° on June 9, 2026. Visible naked-eye after sunset, even better in binoculars. Full observing guide with a week-long viewing window.https://www.startgaze.com/posts/2026-05-31-nasa-moon-base-three-missions-this-year/Sun, 31 May 2026 07:37:53 +0000https://www.startgaze.com/posts/2026-05-31-nasa-moon-base-three-missions-this-year/NASA announced three uncrewed Moon Base missions for 2026, plus $440M in rover contracts. What each lander carries and what the phased timeline looks like.https://www.startgaze.com/posts/2026-05-30-jwst-methane-exo-saturn-toi-199b/Sat, 30 May 2026 07:37:38 +0000https://www.startgaze.com/posts/2026-05-30-jwst-methane-exo-saturn-toi-199b/TOI-199b is the first temperate giant exoplanet whose atmosphere JWST has characterized. Methane, and hints of ammonia, open a new class of worlds to study.https://www.startgaze.com/posts/2026-05-28-five-naked-eye-planets-june-2026/Thu, 28 May 2026 07:36:38 +0000https://www.startgaze.com/posts/2026-05-28-five-naked-eye-planets-june-2026/All five naked-eye planets are visible in June 2026. Venus and Jupiter meet on June 9, Mercury peaks on June 15, and Saturn and Mars rise before dawn.https://www.startgaze.com/posts/2026-05-26-how-to-choose-star-tracker-milky-way/Tue, 26 May 2026 07:37:32 +0000https://www.startgaze.com/posts/2026-05-26-how-to-choose-star-tracker-milky-way/Three star trackers compared for Milky Way astrophotography: MSM NOMAD, iOptron SkyGuider Pro, Sky-Watcher Star Adventurer 2i. Plus polar alignment tips.https://www.startgaze.com/posts/2026-05-24-la-palma-stargazing-worlds-first-starlight-reserve/Sun, 24 May 2026 07:37:01 +0000https://www.startgaze.com/posts/2026-05-24-la-palma-stargazing-worlds-first-starlight-reserve/La Palma, the world's first Starlight Reserve, protects its night sky by law. A practical guide to stargazing from Europe's darkest island.https://www.startgaze.com/posts/2026-05-21-machine-learning-hear-inside-the-sun/Thu, 21 May 2026 07:39:00 +0000https://www.startgaze.com/posts/2026-05-21-machine-learning-hear-inside-the-sun/A Sheffield team ran 30 years of GONG helioseismic data through three ML models. All three predict Solar Cycle 25 bottoms out around 2030–2031.https://www.startgaze.com/posts/2026-05-20-may-blue-micromoon-smallest-full-moon-2026/Wed, 20 May 2026 07:38:51 +0000https://www.startgaze.com/posts/2026-05-20-may-blue-micromoon-smallest-full-moon-2026/The May 31 Blue Moon is also 2026's smallest full moon at 406,135 km. What a Micromoon is, why you won't notice, and a photography project that proves it.https://www.startgaze.com/posts/2026-05-19-smile-is-in-orbit/Tue, 19 May 2026 07:37:02 +0000https://www.startgaze.com/posts/2026-05-19-smile-is-in-orbit/ESA and China's SMILE spacecraft launched from Kourou at 03:52 UTC on May 19. Here's the orbit-raising plan, the commissioning timeline, and when aurora watchers can expect results.https://www.startgaze.com/posts/2026-05-17-jwst-maps-the-cosmic-web/Sun, 17 May 2026 07:36:27 +0000https://www.startgaze.com/posts/2026-05-17-jwst-maps-the-cosmic-web/The COSMOS-Web survey used JWST to map 164,000 galaxies across the cosmic web, tracing filaments and voids back to when the universe was one billion years old.https://www.startgaze.com/posts/2026-05-14-five-star-hops-from-the-big-dipper/Thu, 14 May 2026 07:36:38 +0000https://www.startgaze.com/posts/2026-05-14-five-star-hops-from-the-big-dipper/The Big Dipper is overhead in May. Five star-hops from its seven stars lead to Polaris, Arcturus, Spica, Leo, and the Whirlpool Galaxy — no gear needed.https://www.startgaze.com/posts/2026-05-13-alqueva-dark-sky-reserve-portugal/Wed, 13 May 2026 07:39:09 +0000https://www.startgaze.com/posts/2026-05-13-alqueva-dark-sky-reserve-portugal/A stargazing guide to the Alqueva Dark Sky Reserve in Portugal's Alentejo — sky quality, best months, observatories, accommodation, and how to get there from anywhere in Europe.https://www.startgaze.com/posts/2026-05-12-raven-ai-finds-118-exoplanets-in-tess-data/Tue, 12 May 2026 07:36:53 +0000https://www.startgaze.com/posts/2026-05-12-raven-ai-finds-118-exoplanets-in-tess-data/A Warwick team used gradient-boosted trees and Gaussian processes to validate 118 exoplanets from 2.2 million TESS stars, including rare Neptunian desert worlds.https://www.startgaze.com/posts/2026-05-10-seestar-s50-six-months-in/Sun, 10 May 2026 07:38:00 +0000https://www.startgaze.com/posts/2026-05-10-seestar-s50-six-months-in/Six months of real use from a Bortle 7 balcony in Nicosia. What the ZWO Seestar S50 actually delivers, where it falls short, and whether it's still worth buying in 2026.https://www.startgaze.com/posts/2026-05-07-esa-smile-mission-x-ray-magnetosphere/Thu, 07 May 2026 07:39:55 +0000https://www.startgaze.com/posts/2026-05-07-esa-smile-mission-x-ray-magnetosphere/ESA and CAS launch SMILE on May 19 to image Earth's magnetosphere in X-rays and film the aurora in UV. Here's what the mission does and why aurora chasers should care.https://www.startgaze.com/posts/2026-05-06-eta-aquariids-2026-peak-night/Wed, 06 May 2026 07:36:42 +0000https://www.startgaze.com/posts/2026-05-06-eta-aquariids-2026-peak-night/The Eta Aquariid meteor shower peaks May 5–7 2026. Here's how many meteors you'll realistically see from mid-northern latitudes with a bright waning gibbous moon.https://www.startgaze.com/posts/2026-05-05-binoculars-or-first-telescope/Tue, 05 May 2026 07:50:00 +0000https://www.startgaze.com/posts/2026-05-05-binoculars-or-first-telescope/If you've never owned an astronomy instrument, 10x50 binoculars beat a $200 telescope nearly every time — and there's exactly one case where I'd skip them.https://www.startgaze.com/posts/2026-05-03-cosmic-distance-ladder/Sun, 03 May 2026 07:40:00 +0000https://www.startgaze.com/posts/2026-05-03-cosmic-distance-ladder/Astronomers don't use one ruler. The cosmic distance ladder chains five techniques from the Moon to the universe's edge — and one rung is in trouble.https://www.startgaze.com/posts/2026-04-30-dark-adaptation-explained/Thu, 30 Apr 2026 07:41:28 +0000https://www.startgaze.com/posts/2026-04-30-dark-adaptation-explained/Your eyes don't switch to night vision instantly. Here's the 30-minute biology behind dark adaptation, why phone screens ruin it in two seconds, and how to keep it once you have it.https://www.startgaze.com/posts/2026-04-28-comet-c2025-r3-panstarrs-post-perihelion/Tue, 28 Apr 2026 07:44:25 +0000https://www.startgaze.com/posts/2026-04-28-comet-c2025-r3-panstarrs-post-perihelion/C/2025 R3 PanSTARRS reached perihelion April 19, closest Earth approach April 26. From the northern Mediterranean we've already used most of our window. Where the comet actually is now, what's left to see, and why the 'great comet of 2026' label was always shaky.https://www.startgaze.com/posts/2026-04-26-troodos-stargazing-guide-cyprus/Sun, 26 Apr 2026 07:39:35 +0000https://www.startgaze.com/posts/2026-04-26-troodos-stargazing-guide-cyprus/From any city on Cyprus, you can be under SQM 21.3 skies in 90 minutes. A site-by-site guide to stargazing in the Troodos massif: where to go, when, and what you'll actually see.https://www.startgaze.com/posts/2026-04-25-how-plate-solving-works/Sat, 25 Apr 2026 07:35:06 +0000https://www.startgaze.com/posts/2026-04-25-how-plate-solving-works/Plate solving turns a photo of stars into a sky position in about three seconds. Here's how astrometry.net's quad-hash algorithm works, and why every smart telescope on the market depends on it.https://www.startgaze.com/about/Fri, 24 Apr 2026 00:00:00 +0000https://www.startgaze.com/about/About Startgaze and the person behind ithttps://www.startgaze.com/privacy/Fri, 24 Apr 2026 00:00:00 +0000https://www.startgaze.com/privacy/Privacy Policy for startgaze.comhttps://www.startgaze.com/posts/2026-04-23-lyrids-2026-recap-eta-aquariids-preview/Thu, 23 Apr 2026 13:10:00 +0000https://www.startgaze.com/posts/2026-04-23-lyrids-2026-recap-eta-aquariids-preview/The Lyrids peaked yesterday under near-new-moon skies. The Eta Aquariids peak May 5–6, but a waning gibbous will wash out the sky. How to plan around it from Cyprus and the northern Med.