When Mercury Transits the Sunshine, you'll be able to see it like a little black dot silhouetted versus the Sunshine's disk. For the duration of its second flyby from the Earth on Oct 6, 2008, MESSENGER discovered that Mercury's magnetic discipline is often extremely "leaky". The spacecraft encountered magnetic "tornadoes"—twisted https://apps.apple.com/de/app/merkur-spieleraum-online/id6477957809