BEGIN:VCALENDAR VERSION:2.0 PRODID:-//sciencelive Events Calendar//sciencelive.net// BEGIN:VEVENT SUMMARY:Has there ever been life on Mars? DTSTART;VALUE=DATE-TIME:20210915T180000Z DTEND;VALUE=DATE-TIME:20210915T190000Z UID:1315.event.events.net.sciencelive LOCATION:London END:VEVENT END:VCALENDAR