What is Mercury retrograde?
Astrology, explained straight
Mercury retrograde is the roughly three-week stretch, a few times a year, when Mercury appears to move backward across the sky from where we stand on Earth. It's an optical illusion, not an actual reversal.
Mercury never really stops or flips — it orbits the Sun faster than Earth and periodically overtakes us, which makes it look like it's sliding backward, the way a faster car seems to drift back as you pass it. Astrologically Mercury rules communication, travel, and tech, so its 'backward' phase gets blamed for snags in all three.
The reputation is overblown — your phone won't break because of a planet. But the symbolism is genuinely useful as a prompt: a built-in cue to slow down, re-read before you send, back up your files, and double-check the details you'd normally rush past.
Don't fear it — use it. Proofread the email, confirm the booking, and don't sign anything you haven't read twice.
Stop reading about it — see it in your own chart
Definitions are the warm-up. Run your real birth chart and watch all of this show up where it actually lives: your sun, moon, rising, and every planet.