As the coronal hole rotated into view of the Solar Dynamics Observatory, the spacecraft captured a video of what it looked like
Ok, let’s say it straight away: A “hole” in the Sun’s corona is completely natural. It’s just one of those things that happens from time to time.
Even so, when it occurs, the results can be spectacular — on the Sun itself, as well as here on Earth.
And it just happened. Again.
The video above shows the Sun spinning on its axis and carrying an elongated cor