BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//retrograd.io//Mercury in Retrograde//EN
CALSCALE:GREGORIAN
METHOD:PUBLISH
X-WR-CALNAME:Mars Retrograde
NAME:Mars Retrograde
X-WR-CALDESC:Mars's retrograde windows — station to station\, with shadow
  periods — from retrograd.io.
X-WR-TIMEZONE:UTC
REFRESH-INTERVAL;VALUE=DURATION:P1D
X-PUBLISHED-TTL:P1D
BEGIN:VEVENT
UID:mars-20270110@retrograd.io
DTSTAMP:20260614T072231Z
DTSTART;VALUE=DATE:20270110
DTEND;VALUE=DATE:20270402
SUMMARY:Mars retrograde in Virgo
DESCRIPTION:10°26′ Virgo → 20°56′ Leo\nStations retrograde January 
 10\, 2027\; stations direct April 1\, 2027.\nShadow period November 5\, 20
 26 – June 8\, 2027.\n\nField guide: https://retrograd.io/retrograde/mars
 -in-virgo
URL:https://retrograd.io/retrograde/mars-in-virgo
TRANSP:TRANSPARENT
END:VEVENT
END:VCALENDAR