BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//Mars Progress//Mars launch calendar//EN
CALSCALE:GREGORIAN
BEGIN:VEVENT
UID:mars-opposition-2027@marsprogress.com
DTSTAMP:20260928T000000Z
DTSTART;VALUE=DATE:20270219
DTEND;VALUE=DATE:20270220
SUMMARY:Mars at opposition
DESCRIPTION:Brightest Mars of this cycle\, up all night Times can change\; check https://marsprogress.com/launches/ for the latest.
LOCATION:Worldwide
URL:https://marsprogress.com/mars-tonight/
END:VEVENT
END:VCALENDAR