Gear Guides
Buying guides, comparisons, and recommendations for amateur and pro space gear.
Featured gear
Hand-picked by our editors. Every product is one we have tested, owned, or compared against similar gear. Prices and availability can change — please verify on Amazon before purchasing.
Celestron NexStar 8SE Computerized Telescope
Celestron ↗intermediate8-inch Schmidt-Cassegrain on a single-arm GoTo mount — the workhorse 8-inch SCT for 20+ years.
ZWO Seestar S50 Smart Digital Telescope
ZWO ↗beginnerAll-in-one 50mm smart telescope — phone-controlled, automated imaging, no eyepiece.
DWARFLAB Dwarf 3 Smart Telescope
DWARFLAB ↗beginnerUltra-light (1.4 kg) dual-camera smart telescope with auto-tracking and 4K imaging — the most portable smart scope tested.
Vaonis Vespera II Smart Telescope
Vaonis ↗intermediatePremium French-designed smart telescope with 50mm apochromatic optics and the most polished app in the category.
Unistellar eVscope 2 Smart Telescope (with Eyepiece)
Unistellar ↗advancedThe 'Enhanced Vision' pioneer — 114mm reflector with live-stacking that lets you watch galaxies form on your screen.
Celestron SkyMaster 15x70 Astronomy Binoculars
Celestron ↗beginnerBestselling astronomy binoculars — 15x70 for deep-sky viewing and comet hunting. 4.5 stars, 8,495 ratings.
Nikon 7247 Action 16x50 EX Extreme All-Terrain Binocular
Nikon ↗intermediateNikon 7247 Action 16x50 EX Extreme — long-time Amazon's Choice, 4.4 stars, 443 ratings, built for all-terrain use.
Vortex Optics Diamondback HD 10x50 Binoculars
Vortex ↗intermediateVortex's HD-optical-system 10x50 with non-slip grip, waterproof/fogproof/shockproof, and the unlimited, unconditional Vortex warranty.
Nikon ACTION 10x50 Binocular
Nikon ↗beginnerNikon ACTION 10x50 — multilayer-coated porro-prism binoculars with bright 50mm objectives, turn-and-slide eyecups, tripod-ready.
Sky Watcher Star Adventurer GTI Mount Head Kit with Counterweight and CW Bar
Sky-Watcher ↗intermediateThe Star Adventurer GTI is a complete GoTo mount for wide-field astrophotography and travel — the article's reference to 'Star Adventurer GTi' is the same product.
Celestron Origin Intelligent Home Observatory
Celestron ↗advancedCelestron's 6-inch RASA-based intelligent home observatory — 9x the light grasp of the S50, the new image-quality leader.
Sky-Watcher Star Adventurer 2i Pro Pack
Sky-Watcher ↗intermediateThe current Sky-Watcher portable star tracker (the 2i replaced the GTi). Wi-Fi-enabled, AA-battery powered, full GoTo + tracking — the reference tracker for a DSLR + wide-field lens rig.
ZWO AM5N Harmonic Equatorial Mount Head
ZWO ↗intermediateZWO's 2024 harmonic-drive mount — 15 kg payload without counterweights, ±10" tracking accuracy, app-only control via ASIAIR or generic ASCOM. The best tracking-per-dollar in the price band, with the trade-off of finite harmonic-gear life.
iOptron CEM26 Mount Head with AccuAlign Polar Scope
iOptron ↗intermediateiOptron's center-balance portable mount — 4.7 kg head, AA-battery operation (~10 hours on 8 AAs), built-in GoToNova hand controller. The most 'one-mount-does-it-all' pick for travel + backyard + visual + imaging.
Sky-Watcher HEQ5 Computerized GoTo German Equatorial Mount
Sky-Watcher ↗intermediateThe current Sky-Watcher HEQ5-R Pro (Amazon listing title abbreviates to 'HEQ5' but the product is the -R Pro generation — belt-drive upgrade over the older HEQ5 Pro). 15 kg imaging payload, 40,000+ object GoTo database, the workhorse mid-weight GEM in this price band.
Celestron CGEM II Computerized German Type Motorized Equatorial Mount with Tripod
Celestron ↗advancedCelestron's heavy-duty GEM — 18 kg imaging payload, 36 kg visual, full NexStar+ GoTo. The 'permanent backyard observatory' pick for big SCTs (up to 11-inch) and heavy Newts.
The Space Economy: Capitalize on the Greatest Business Opportunity of Our Lifetime
Wiley ↗generalChad Anderson (founder of Space Capital) on the commercial space sector — investor's view of the space economy's growth, where capital is flowing, and the next decade's opportunities. The 2024 space-economics book most-cited on the topic.
Best Telescope Mount Under $2,000 in 2026: Harmonic vs GEM vs Center-Balance
A working astrophotographer's guide to the best telescope mounts under $2,000 in 2026 — harmonic drives (ZWO AM5N, Pegasus NYX-101), German equatorial mounts (Sky-Watcher HEQ5-R Pro), and center-balan…
Read →The Astrophotography Backpack: Three Complete Beginner Setups (Under $500 / $1,500 / $5,000)
A no-fluff, copy-this shopping list for getting into astrophotography in 2026. Three complete setups — under $500, $1,500, and $5,000 — with the specific gear to buy, what to skip at each tier, and wh…
Read →Binoculars for Stargazing: The Best First Astronomy Tool
Before you buy a telescope, buy a pair of binoculars. Here's why — and which ones to get for the money.
Read →The 8-inch Dobsonian: Why It's Still the Best Beginner Telescope in 2026
After 50 years and three generations of hobbyists, the 8-inch Dobsonian is still the best first telescope you can buy. Here's why — and which version to get.
Read →Smart Telescopes in 2026: The All-in-One Revolution
Smart telescopes went from a niche curiosity in 2022 to a genuine third category in 2026. Here's how to think about them — and which one is right for you.
Read →Best Beginner Telescopes of 2026: A Buyer's Guide
A practical buyer's guide to the best beginner telescopes of 2026 — what to look for, what to avoid, and our top picks at every budget.
Read →