PUNCH isn't the only spacecraft studying the solar corona and the transition into the solar wind. NASA's Parker Solar Probe regularly flies closer to the sun than any other spacecraft has gone before; ...

The video was taken by Metis on October 12, 2022. Metis is the only instrument capable of seeing such subtle features of the ...

Solar wind rains down on Earth's atmosphere constantly ... Metis is a coronagraph: it blocks the direct light coming from the sun's surface to be able to see the much fainter light scattering ...