World History 🌍 on Instagram: "On April 24, 1990, humanity took one of its greatest leaps into the unknown. Aboard the Space Shuttle Discovery, the Hubble Space Telescope rose above Earth’s atmosphere — a telescope powerful enough to look back billions of years in time. As the engines roared and smoke billowed across the launch pad, no one knew that Hubble would soon rewrite our understanding of the universe. For the first time ever, we had eyes in space — clear, unobstructed, and capable of ca