BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//Space Calendar - ECPv6.16.5.1//NONSGML v1.0//EN
CALSCALE:GREGORIAN
METHOD:PUBLISH
X-ORIGINAL-URL:https://spacecalendar.com
X-WR-CALDESC:Events for Space Calendar
REFRESH-INTERVAL;VALUE=DURATION:PT1H
X-Robots-Tag:noindex
X-PUBLISHED-TTL:PT1H
BEGIN:VTIMEZONE
TZID:Pacific/Honolulu
BEGIN:STANDARD
TZOFFSETFROM:-1000
TZOFFSETTO:-1000
TZNAME:HST
DTSTART:20270101T000000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
DTSTART;VALUE=DATE:20280401
DTEND;VALUE=DATE:20280402
DTSTAMP:20260703T024800Z
CREATED:20251024T200722Z
LAST-MODIFIED:20260703T024800Z
UID:10000440-1838160000-1838246399@spacecalendar.com
SUMMARY:NET Apr — End of Nominal Mission for BepiColombo
DESCRIPTION:NET Apr — European Space Agency / JAXA Mercury Magnetospheric Orbiter (BepiColombo) nominal mission ends this month\, 5.82 Mercury years after orbit insertion; potential extended mission and plans TBD.
URL:https://spacecalendar.com/event/net-apr-end-of-nominal-mission-for-bepicolombo/
LOCATION:Mercury Orbit
CATEGORIES:Mission Milestone
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20280410
DTEND;VALUE=DATE:20280411
DTSTAMP:20251024T200722Z
CREATED:20251024T200722Z
LAST-MODIFIED:20251024T200722Z
UID:10000423-1838937600-1839023999@spacecalendar.com
SUMMARY:Pōwehi Day
DESCRIPTION:Recognized proclamation to celebrate the first-ever imaged black hole M87* by Event Horizon Telescope collaboration involving Mauna Kea Observatories\, given the Hawaiian name Pōwehi; imaged in April 2017 and released Apr 10\, 2019.
URL:https://spacecalendar.com/event/powehi-day-4/
LOCATION:Statewide Hawai’i\, USA
CATEGORIES:Observation / Anniversary
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20280412
DTEND;VALUE=DATE:20280413
DTSTAMP:20251024T200721Z
CREATED:20251024T200721Z
LAST-MODIFIED:20251024T200721Z
UID:10000409-1839110400-1839196799@spacecalendar.com
SUMMARY:Yuri’s Night Celebrations
DESCRIPTION:Launching parties around the world every year on or around April 12th\, in commemoration of Yuri Gagarin becoming the first human to venture into space on April 12\, 1961\, and the inaugural launch of the first Space Shuttle on April 12\, 1981. We use space to bring the world together\, to empower the greatest parts of who we are\, and give vision to where we are going. \nYuri’s Night was inaugurated April 12\, 2001.
URL:https://spacecalendar.com/event/yuris-night-celebrations-4/
LOCATION:Worldwide
CATEGORIES:Meeting / Conference / Symposium
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20280412
DTEND;VALUE=DATE:20280413
DTSTAMP:20251024T200722Z
CREATED:20251024T200722Z
LAST-MODIFIED:20251024T200722Z
UID:10000422-1839110400-1839196799@spacecalendar.com
SUMMARY:67th Commemoration of Human Spaceflight / Cosmonautics Day
DESCRIPTION:Celebrating Yuri Gagarin\, the 1st human to orbit Earth on Vostok 1 spacecraft in 1961; the flight lasted 108 minutes at 27\,400 kph and 327 km above Earth.
URL:https://spacecalendar.com/event/67th-commemoration-of-human-spaceflight-cosmonautics-day/
LOCATION:Worldwide
CATEGORIES:Observation / Anniversary
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20280418
DTEND;VALUE=DATE:20280419
DTSTAMP:20260703T024755Z
CREATED:20251024T200721Z
LAST-MODIFIED:20260703T024755Z
UID:10000413-1839628800-1839715199@spacecalendar.com
SUMMARY:Lucy Spacecraft to Fly By Asteroid 11351 Leucus
DESCRIPTION:NASA’s Lucy mission\, to encounter 11 asteroids including a main belt and 7 Jupiter Trojans\, planned to come within 1\,000 km of 34-km diameter 11351 Leucus asteroid today.
URL:https://spacecalendar.com/event/lucy-spacecraft-to-fly-by-asteroid-11351-leucus/
LOCATION:Jupiter Greek camp at Lagrangian point L4
CATEGORIES:Mission Milestone
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20280424
DTEND;VALUE=DATE:20280425
DTSTAMP:20251024T200721Z
CREATED:20251024T200721Z
LAST-MODIFIED:20251024T200721Z
UID:10000402-1840147200-1840233599@spacecalendar.com
SUMMARY:Hubble Space Telescope Begins Next Year in Space
DESCRIPTION:NASA spacecraft with 2.4-meter diameter main telescope begins 39th year in space today\, launched Apr 24\, 1990; could continue operations until 2040s.
URL:https://spacecalendar.com/event/hubble-space-telescope-begins-next-year-in-space-2/
LOCATION:Low Earth Orbit (LEO)
CATEGORIES:Observation / Anniversary
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20280424
DTEND;VALUE=DATE:20280425
DTSTAMP:20251024T200721Z
CREATED:20251024T200721Z
LAST-MODIFIED:20251024T200721Z
UID:10000407-1840147200-1840233599@spacecalendar.com
SUMMARY:National Day of Space Flight
DESCRIPTION:Commemorating the launch of China’s first satellite\, Dongfanghong-1 on April 24\, 1970.
URL:https://spacecalendar.com/event/national-day-of-space-flight-4/
LOCATION:China (Zhongguo)
CATEGORIES:Observation / Anniversary
END:VEVENT
END:VCALENDAR