The Sun

Studying the Sun's outer atmosphere (the corona) helps us understand how the solar wind is born, how magnetic fields drive solar eruptions and storms, and how energy and charged particles propagate throughout the heliosphere.

By tracing these processes, missions like PUNCH and Parker Solar Probe are improving our understanding of space weather and its effects on Earth and the other planets.

Explore our videos below: The Sun Touches Humanity & Humanity Touches the Sun.

The Sun Touches Humanity

In early 2025, NASA is launching a Small Explorer mission called PUNCH, the Polarimeter to Unify the Corona and Heliosphere. This mission is a constellation of four suit-case sized satellites in low-Earth orbit that make global, 3D observations of the entire inner heliosphere between the Sun and Earth. These observations help to understand the origin and evolution of the solar wind, including the tracking of solar storms from the Sun. Join PUNCH science and outreach leads as they share how this mission provides a “big-picture” view of how the Sun touches humanity.

The Sun Touches Humanity

El Sol Toca a la Humanidad

Heliophysics-related Educational Resources & Activities

Humanity Touches The Sun

On December 24, 2024, Parker Solar Probe will make its closest approach to the Sun. ​​At a speed of 430,000 miles per hour, or more than 100 miles per second, this spacecraft is the fastest object ever created by humans! Learn how Parker is helping scientists unravel the mysteries of the Sun’s corona in this episode of Science Through Shadows.

Humanity Touches The Sun

La humanidad toca al Sol

Solar corona-related Educational Resources & Activities

  • Coronograph Flip Book: Explore the Sun’s atmosphere by watching a video about NASA’s STEREO Mission and creating a flipbook of a coronograph showing a solar flare. Great for educators
  • Parker Solar Probe Pizza Cut Out: Learn more about the Parker Solar Probe by using this punch-out card to create a scale model of the Sun and Earth. 
  • Sun Cards: These Sun Cards from NASA’s Night Sky Network can be used to understand more about the Sun and its magnetic fields. 
  • Helioviewer: Observe solar phenomena from over the last two decades in near-real time. Great for solo learners