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Independent Reviews & Deep Dives on Space Missions and Tech

Expert-led reviews of telescopes, launch systems, spacecraft, and mission analyses — clear, accurate, and actionable insights for enthusiasts and professionals.

Latest Reviews

Latest Reviews

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Aperture Pro 200mm Refractor

Comprehensive field tests, optical benchmarks, and real-sky comparisons for planetary and deep-sky use.

Falcon H-X First Stage: Reliability Report

Analysis of flight telemetry, reusability metrics, and cost-per-launch implications.

Performance Read review
CubeSat Avionics: 2025 Buyer’s Guide

Benchmarks, power budgets, and recommended components for small-sat developers and students.

Guide Read guide

Mission Tracker

Mission Tracker

Live updates, upcoming launches, and mission timelines
Upcoming Launches
  • Horizon-3 | Medium Launch
    Launch window: 2025-11-08 · Cape Orbital Facility
    T-12 days
  • Lunar Relay Probe
    Launch window: 2025-12-02 · Near-Earth Transfer
    T-36 days
Active Missions
Astra Observatory
Status: Stable
Science: Exoplanet transit photometry — continuous ops
Polar Relay
Status: Maneuver
Orbit: Sun-synchronous — corrective burn in progress

In-depth Features

In-depth Features

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Autonomy in Deep Space

How modern autonomy is reshaping long-duration missions and reducing ground intervention.

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Propulsion: Ion vs. Chemical

Trade-offs for payload, delta-v, and mission timelines explained with practical examples.

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Radiation Hardening 101

Design patterns and component choices to survive harsh space environments.

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How We Review

Our Review Methodology

We combine bench tests, real-world field trials, telemetry analysis, and long-term reliability tracking. Every review discloses test conditions and data sources.

  • Bench metrics: power, thermal, and performance
  • Field tests: operational behavior under real conditions
  • Data-driven scoring: repeatable and transparent
Score breakdown
Performance 85%
Reliability 78%
Value 73%
Full methodology and raw data sets available upon request.

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