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FreeAstroScience logo with a glowing star, open book, and Earth on a space-themed circular badge with the tagline Igniting Curiosity for free astronomy science education

FreeAstroScience

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New Cell Therapy Offers Hope for Advanced Liver Disease Patients

May 25, 2026May 25, 2026

Dark matter investigations: quantum limits and the classical field behavior of axions

May 25, 2026May 25, 2026

Shenzhou-23: paving the path to lunar and Martian expeditions

May 25, 2026May 25, 2026

Why Do Ears Pop on Planes? The Truth Nobody Told You

May 24, 2026May 24, 2026

Geography

Sepia-toned photo of thousands of trees flattened in parallel rows across the Siberian taiga after the 1908 Tunguska blast, taken during Leonid Kulik's expedition.
  • Astronomy
  • Environment

What Really Exploded Over Siberia in 1908?

Gerd DaniApril 29, 2026April 29, 20260

The Day the Sky Cracked Open Over Siberia What if we told you that just over a century ago, something…

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  • Astronomy
  • AstroPhysics

Every Moon Landing (And Why They Chose the Landing Sites They Did)

Mattew BrhamApril 4, 2026April 4, 20260

Hello, beautiful and intelligent reader. My name is Matthew Brahm, AKA “MattyAtoms.” At the time of writing this, the four…

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Map comparing Africa's 7,200 km width to Russia's 6,400 km, revealing how the Mercator projection distorts true continent sizes — Africa is wider than Russia in reality.+
  • Geography

Is Africa Smaller Than Russia? The Map Lied to You

Gerd DaniApril 2, 2026April 2, 20260

Why Does Africa Look Smaller Than Russia on Every Map You’ve Ever Seen? Have you ever stared at a world…

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