BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//Space Calendar - ECPv6.16.5.1//NONSGML v1.0//EN
CALSCALE:GREGORIAN
METHOD:PUBLISH
X-WR-CALNAME:Space Calendar
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:20280101T000000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
DTSTART;VALUE=DATE:20290401
DTEND;VALUE=DATE:20290402
DTSTAMP:20251024T200523Z
CREATED:20251024T200523Z
LAST-MODIFIED:20251024T200523Z
UID:10000348-1869696000-1869782399@spacecalendar.com
SUMMARY:NET Apr — BepiColombo Spacecraft End of Extended Mission
DESCRIPTION:NET Apr — European Space Agency / JAXA Mercury Magnetospheric Orbiter (BepiColombo) end of extended mission\, 9.98 Mercury years after orbit insertion; potential extension of mission or de-orbit plans TBD.
URL:https://spacecalendar.com/event/net-apr-bepicolombo-spacecraft-end-of-extended-mission/
LOCATION:Mercury Orbit
CATEGORIES:Observation / Anniversary
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20290410
DTEND;VALUE=DATE:20290411
DTSTAMP:20251024T200523Z
CREATED:20251024T200523Z
LAST-MODIFIED:20251024T200523Z
UID:10000339-1870473600-1870559999@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-5/
LOCATION:Statewide Hawai’i\, USA
CATEGORIES:Observation / Anniversary
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20290412
DTEND;VALUE=DATE:20290413
DTSTAMP:20251024T200523Z
CREATED:20251024T200523Z
LAST-MODIFIED:20251024T200523Z
UID:10000329-1870646400-1870732799@spacecalendar.com
SUMMARY:68th 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/68th-commemoration-of-human-spaceflight-cosmonautics-day/
LOCATION:Worldwide
CATEGORIES:Observation / Anniversary
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20290412
DTEND;VALUE=DATE:20290413
DTSTAMP:20251024T200523Z
CREATED:20251024T200523Z
LAST-MODIFIED:20251024T200523Z
UID:10000338-1870646400-1870732799@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-5/
LOCATION:Worldwide
CATEGORIES:Meeting / Conference / Symposium
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20290413
DTEND;VALUE=DATE:20290414
DTSTAMP:20251024T200523Z
CREATED:20251024T200523Z
LAST-MODIFIED:20251024T200523Z
UID:10000350-1870732800-1870819199@spacecalendar.com
SUMMARY:Asteroid 99942 Apophis to Fly by Earth
DESCRIPTION:On this day\, which happens to be a Friday\, 370-meter diameter asteroid (previously known as 2004 MN4) will narrowly miss Earth by about 30\,000 km\, which is classified as Medium Earth Orbit (2\,000 – 35\,786 km).
URL:https://spacecalendar.com/event/asteroid-99942-apophis-to-fly-by-earth/
LOCATION:Medium Earth Orbit (MEO)
CATEGORIES:Space Event / Encounter
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20290421
DTEND;VALUE=DATE:20290422
DTSTAMP:20251024T200523Z
CREATED:20251024T200523Z
LAST-MODIFIED:20251024T200523Z
UID:10000352-1871424000-1871510399@spacecalendar.com
SUMMARY:OSIRIS-APEX to Rendezvous with Asteroid 99942 Apophis
DESCRIPTION:OSIRIS-APophis EXplorer (OSIRIS-APEX) is planned rendezvous with and orbit asteroid Apophis starting today for 9 months following the asteroid’s close Earth approach which occurred April 13\, 2029; craft previously known as Origins-Spectral Interpretation-Resource Identification-Security-Regolith Explorer (OSIRIS-REx) which returned samples from asteroid Bennu to Earth on Sep 24\, 2023.
URL:https://spacecalendar.com/event/osiris-apex-to-rendezvous-with-asteroid-99942-apophis/
LOCATION:Asteroid 99942 Apophis Orbit
CATEGORIES:Space Event / Encounter
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20290424
DTEND;VALUE=DATE:20290425
DTSTAMP:20251024T200523Z
CREATED:20251024T200523Z
LAST-MODIFIED:20251024T200523Z
UID:10000337-1871683200-1871769599@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-5/
LOCATION:China (Zhongguo)
CATEGORIES:Observation / Anniversary
END:VEVENT
END:VCALENDAR