mastodon.social is one of the many independent Mastodon servers you can use to participate in the fediverse.
The original server operated by the Mastodon gGmbH non-profit

Administered by:

Server stats:

380K
active users

One of the most spectacular coronal mass ejections from the Sun ever captured by NASA's SDO spacecraft.

Credit: NASA​/​SDO
Widescreen 4K version on Youtube: youtube.com/watch?v=1NkQmnuCsGM