Knowledge Base

The Blog

8 articles

Guides on astrophotography, FITS processing, filter techniques, and getting the most out of your telescope sessions.

All8astrophotography6remote telescope3beginners3telescope rental2iTelescope1comparison1astrophotography services1FITS files1image processing1data1Orion Nebula1M421Bortle scale1dark sky1light pollution1buying telescope1cost comparison1narrowband1filters1nebula1advanced1beginner1guide1
iTelescope vs SkyShare Astro: Honest Comparison for 2026
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iTelescope vs SkyShare Astro: Honest Comparison for 2026

An honest side-by-side comparison of iTelescope.net and SkyShare Astro in 2026 — covering dark sky quality, pricing, instruments, ease of use, and who each service is actually built for.

2026-03-14 5 min read
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What Is a FITS File? The Complete Guide for Astrophotographers
FITS filesastrophotography
2026-03-04 8 min read

What Is a FITS File? The Complete Guide for Astrophotographers

FITS files are the scientific RAW format of astrophotography — 16-bit, lossless, packed with metadata. Here is what they are, how to open them, and how to process them into stunning images.

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How to Photograph the Orion Nebula Without Equipment
Orion NebulaM42
2026-02-22 7 min read

How to Photograph the Orion Nebula Without Equipment

You do not need a telescope to photograph the Orion Nebula in stunning detail. Here is how to capture M42 — from DSLR basics to professional remote telescope access — with real results.

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What Is Bortle 1? Why Sky Darkness Changes Everything in Astrophotography
Bortle scaledark sky
2026-02-12 7 min read

What Is Bortle 1? Why Sky Darkness Changes Everything in Astrophotography

The Bortle scale measures night sky darkness from 1 (pristine) to 9 (urban glow). Here is what Bortle 1 really means and why it transforms astrophotography results more than any piece of equipment.

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Remote Telescope Rental vs Buying: Full Cost Comparison (2026)
telescope rentalbuying telescope
2026-02-03 4 min read

Remote Telescope Rental vs Buying: Full Cost Comparison (2026)

Should you rent or buy a telescope? A complete cost analysis comparing remote telescope rental against building your own astrophotography setup — with real 2026 pricing.

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Remote Telescope Rental: The Complete Guide (2026)
remote telescopetelescope rental
2026-01-20 5 min read

Remote Telescope Rental: The Complete Guide (2026)

Everything you need to know about remote telescope rental in 2026 — how it works, what it costs, and how to get your first professional deep-sky image from a Bortle 1 observatory.

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Narrowband Imaging: Ha, OIII, and SII Explained
narrowbandfilters
2026-01-20 7 min read

Narrowband Imaging: Ha, OIII, and SII Explained

Narrowband filters isolate the specific wavelengths emitted by ionized gas in nebulae — making it possible to image from light-polluted skies and revealing structures invisible to broadband cameras.

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Getting Started with Astrophotography: A Beginner's Guide
beginnerguide
2025-11-10 8 min read

Getting Started with Astrophotography: A Beginner's Guide

Everything you need to know to capture your first deep-sky image — from choosing targets to processing your data.

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