This is the week where Sagittarius season packs up its emotional carry-on and Capricorn season quietly locks the door behind it. Not slams it. Locks it. We’re moving out of the big-idea, big-feeling, “anything could happen” energy and into something far less glamorous and far more powerful: deciding what actually deserves to last. Mars is already in Capricorn, which means the engine’s been running for a minute. Now the Sun joins it, and Venus follows midweek, and suddenly the vibe becomes: okay, cool—now what are we doing with all of this? What are we building, not fantasizing about?

Key moments of the week:

• Sun, Dec. 21: Sun enters Capricorn
• Sun, Dec. 21: Venus in Sagittarius squares Saturn in Pisces
• Sun, Dec. 21: Jupiter in Cancer (retrograde) squares Chiron in Aries
• Wed, Dec.  ...