ESA title

The mission

Smile will use four science instruments to study how Earth responds to the solar wind from the Sun. This will improve our understanding of solar storms, geomagnetic storms and the science of space weather.

The launch

  • Launch window: 8 April – 7 May 2026
  • Launch location: Europe's Spaceport in French Guiana
  • Launch vehicle: Vega-C
  • Destination: highly elliptical orbit around Earth
Smile
1