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Space Mysteries

The latest stories, clear explanations and essential discoveries from Space Mysteries.

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How Cosmic Rays Create Particle Showers in the Atmosphere featured reference image
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How Cosmic Rays Create Particle Showers in the Atmosphere

High-energy particles from space collide with atmospheric nuclei and produce cascades of secondary particles that detectors can measure at the surface.

Sep 30, 2026 • 12 min readRead the discovery →
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NASA Solar Dynamics Observatory image of a bright solar flare on the Sun
Space & The Universe

How Solar Storms Disturb Earth’s Technology

Activity on the Sun can launch radiation and magnetized plasma that disrupt radio, satellites, navigation and power systems near Earth.

Sep 21, 2026 • 13 min read