For centuries, the only way to study the Sun's secrets was to wait for a #SolarEclipse.
Not anymore. Enter:
🛰️ SOHO, the tireless Sun watcher
🛰️ Solar Orbiter, the close-up Sun explorer
🛰️ Proba-3, the artificial eclipse maker
Sara García Alonso, member of ESA’s Astronaut Reserve, tells you more 🔭🧪
