Tomorrow (Monday) Mercury finally leaves Scorpio, where it’s been since Oct. 3 thanks to last month’s retrograde. It enters Sagittarius at 4:41 am EST (9:41:26 UTC). Mercury being the planet of the mind, this activates awareness of what else is happening in Sagittarius, and other activity that relates to it.
Notably, the Sun is currently traversing the second half of this sign: the zone between the Great Attractor at 14+ Sagittarius (a deep-space phenomenon toward which our region of the universe is moving) and the Galactic Core at 27+ Sadge (the center of our Milky Way galaxy).
These are both very large features of space, far enough away that we cannot see them directly. It’s no wonder the natal placement of Mercury in Sagittarius tends to describe focusing on what is far-off and/or broad in scope, sometimes to the detriment of the details.