By Alexander Merz · Updated on · Details checked on 14 September 2026
Our latest articles on astronomy, stargazing and gear.
Stereo Microscope: 3D Viewing, Buying Advice and Picks by BudgetStereo microscope explained: how it differs from a binocular compound scope, working distance, a checklist and picks for kids, hobby and workshop.Read more →Digital Microscope and USB Microscope: Types, Software, Smartphones and Honest PicksDigital or USB microscope? What 2000x really means, what you can see, which software works – plus an honest comparison with our…Read more →What to Look at Under the Microscope: What Beginners Really SeeWhat to look at under the microscope: onion cells, waterweed, hay infusion, bacteria & blood – with how-tos, a magnification table and…Read more →Parts of a Microscope: Labeled Diagram, Functions and Magnification ExplainedParts of a microscope with a labeled diagram, printable worksheet, light path and how to calculate magnification – explained simply for students.Read more →Buying a Microscope: Which Microscope Is Right for You? An Honest Beginner’s GuideBuying a microscope without regrets: which type you need, what really matters, why 1200x is nonsense and which beginner models are actually…Read more →Celestron telescopes: series, abbreviations and what’s really worth itCelestron from PowerSeeker to C11: which series are good, what StarSense really does and where Schmidt-Cassegrains have their weaknesses.Read more →Image Stabilized Binoculars: How They Work and Who They’re ForImage stabilized binoculars explained: how they work, what they show in the night sky, downsides like price and batteries, and the best…Read more →Orion Nebula (M42): How to Find, Observe and Photograph ItThe Orion Nebula (M42) is visible to the naked eye. When and where to find it, what binoculars and telescopes show, and…Read more →Buy a Star: What You Really Get, What It Costs – and Better Gift IdeasCan you buy a star? What a star-naming certificate really is, what it costs, how to spot a fair provider – and…Read more →Binocular Magnification: Chart and What the Numbers MeanBinocular magnification chart: what 8x42, 10x50 or 15x70 mean, which magnification makes sense and when you need a tripod.Read more →Saturn Through a Telescope: What You Really See With Each ScopeSaturn through a telescope: what do 60, 100 or 200 mm really show? Honest table by aperture, Hubble comparison, tips for finding…Read more →How to make a pinhole projector for a solar eclipse: steps, sizes and formulaPinhole projector for the 2027 eclipse: shoebox, tube, colander, mirror – with the image-size formula and why homemade eclipse glasses are unsafe.Read more →Which Planet Is Closest to the Sun?Mercury is closest to the Sun – and on average even to Earth, not Venus. Calculated over 150 years, plus the planet…Read more →How Many Galaxies Are There? Estimates and Why They DifferA hundred billion or two trillion? What Hubble, Webb and New Horizons say about the number of galaxies – and how many…Read more →Does the Moon Rotate? Yes – Once for Every Trip Around EarthYes, the Moon rotates – once every 27.3 days. Why we still always see the same side, how fast it spins and…Read more →Seestar manual: setup guide for the S50 Pro & S30 ProSeestar manual for the S50 Pro & S30 Pro: official ZWO PDFs plus a step-by-step guide from unboxing to your first stacked…Read more →Professional Telescopes: What You Can Actually BuyReal research telescopes are not for sale. The three routes into the top class for private observers: maximum aperture, comfort or astrophotography.Read more →Schmidt-Cassegrain Telescope: The Buying GuideFrom the NexStar 6 SE to the EdgeHD 1100: apertures, weights, fork versus equatorial mount and what a Schmidt-Cassegrain really shows you…Read more →Equatorial Mount: Tracking, Payload and Which One Fits YouEquatorial mounts explained: tracking, the two-thirds payload rule, polar alignment, autoguiding and which mount fits your budget.Read more →Telescope with Tracking and GoTo: Costs, Tech and When It Pays OffGoTo finds, tracking holds. What both cost, when the automation pays off – and when more aperture is the better buy.Read more →How Long Does It Take to Get to the Moon?Three days? Four? Artemis 2 took five. Why flyby, orbit and landing give very different answers – with the real times from…Read more →Dark Frames in Astrophotography: How Darks WorkHow many darks do you need, at what temperature, and when can you skip them? The honest guide to dark frames –…Read more →Artemis Programme: Timeline of the Moon Missions (Artemis 2, 3 and 4)The current Artemis timeline: Artemis 2 has flown, Artemis 3 only practises in Earth orbit in late 2027, the Moon landing comes…Read more →DWARFLAB Draco: price, specs and whether to wait or buy a SeestarDWARFLAB Draco: official price from €1,499, shipping from November. Full specs, the honest Seestar S50 Pro comparison and who should wait.Read more →