SKYSCALED (skyscaled.com)

The Universe, Scaled to Human Understanding.

Official web platform for Skyscaled (@skyscaled on YouTube), Hristo Stefanov's global science, space, physics, orbital engineering, and frontier technology explainer channel.

Features

• YouTube-First Explainer Hub: Direct access to ~3-minute sourced explainers and daily cosmic paradox Shorts on @skyscaled.
• Interactive Cosmic Scale Explorer: Scale Earth down to a 1 mm grain of sand (or adjust custom physical models) to compare light-travel times, cosmic distances, and spacecraft velocities from the Moon and Voyager 1 (25.9 billion km on November 18, 2026 at 10:16:07 UTC) to the Boomerang Nebula, Andromeda (M31), and the 93-billion-light-year observable universe.
• Featured Explainers & Daily Shorts Archive: Filterable by Deep Space & Cosmology, Orbital Engineering & SpaceX, Sky Events & Astronomy, and Cosmic Paradoxes — with primary NASA/ESA/JPL source sheets and exact calendar timestamps.
• Global Sky Events Guide: Worldwide astronomical event calendar with exact UTC timestamps and both Northern and Southern Hemisphere viewing directions.