BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//Space Calendar - ECPv6.16.3//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:20290101T000000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
DTSTART;VALUE=DATE:20330605
DTEND;VALUE=DATE:20330606
DTSTAMP:20260610T222745
CREATED:20251024T200501Z
LAST-MODIFIED:20260515T025709Z
UID:10000091-2001542400-2001628799@spacecalendar.com
SUMMARY:Tiangong Space Station: 10 Years of Continuous Human Occupation
DESCRIPTION:Today marks 10th full year / starts 11th year of continuous Human occupation of Tiangong Space Station; Shenzhou 14 three-member crew launched on this day in 2022\, beginning occupation.
URL:https://spacecalendar.com/event/tiangong-space-station-10-years-of-continuous-human-occupation/
LOCATION:Low Earth Orbit (LEO)
CATEGORIES:Observation / Anniversary
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20330401
DTEND;VALUE=DATE:20330402
DTSTAMP:20260610T222745
CREATED:20251024T200520Z
LAST-MODIFIED:20251024T200520Z
UID:10000275-1995926400-1996012799@spacecalendar.com
SUMMARY:Lucy Spacecraft End of Primary Mission\, Continues Orbit Around Sun
DESCRIPTION:End of primary mission for NASA Lucy mission\, future science and mission plan extension TBD; mission is a twelve-year journey to eight different asteroids\, and craft will continue to orbit the Sun in a stable orbit between the L4 and L5 Trojan swarms around Jupiter. 
URL:https://spacecalendar.com/event/lucy-spacecraft-end-of-primary-mission/
LOCATION:Heliocentric Orbit
CATEGORIES:Space Event / Encounter
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20330301
DTEND;VALUE=DATE:20330302
DTSTAMP:20260610T222745
CREATED:20251024T200520Z
LAST-MODIFIED:20251024T200520Z
UID:10000271-1993248000-1993334399@spacecalendar.com
SUMMARY:Lucy to Flyby Asteroids 617 Patroclus and Menoetius
DESCRIPTION:NASA Lucy mission to come within 1\,000 km of 113-km diameter 617 Patroclus and 104-km diameter Menoetius\, p-type binary asteroids; Lucy will be in a stable\, 6-year orbit between the L4 and L5 — mission extension may be granted.
URL:https://spacecalendar.com/event/lucy-to-flyby-asteroids-617-patroclus-and-menoetius/
LOCATION:Jupiter Trojan camp at L5
CATEGORIES:Space Event / Encounter
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20330101
DTEND;VALUE=DATE:20330102
DTSTAMP:20260610T222745
CREATED:20251024T200520Z
LAST-MODIFIED:20251024T200520Z
UID:10000268-1988150400-1988236799@spacecalendar.com
SUMMARY:NET 2033 — Launch Luna-31
DESCRIPTION:Roscosmos hoping to launch lander to deliver a heavy lunar rover weighing up to 5\,000 kg\, capable of mining / extracting lunar resources.
URL:https://spacecalendar.com/event/net-2033-launch-luna-31/
LOCATION:Vostochny Cosmodrome\, ~52°N\, Russia
CATEGORIES:Launch
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20330101
DTEND;VALUE=DATE:20330102
DTSTAMP:20260610T222745
CREATED:20251024T200520Z
LAST-MODIFIED:20251024T200520Z
UID:10000269-1988150400-1988236799@spacecalendar.com
SUMMARY:NET 2033 — Türkiye Hopes to Have Space Launch Capabilities
DESCRIPTION:Türkiye hopes to have space-launch capabilities and more than 20 operational satellites by this date.
URL:https://spacecalendar.com/event/net-2033-turkiye-hopes-to-have-space-launch-capabilities/
LOCATION:Ankara\, Türkiye
CATEGORIES:Launch
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20330101
DTEND;VALUE=DATE:20330102
DTSTAMP:20260610T222745
CREATED:20251024T200520Z
LAST-MODIFIED:20251024T200520Z
UID:10000266-1988150400-1988236799@spacecalendar.com
SUMMARY:NET 2033 — Launch Long March 9 Test Flight
DESCRIPTION:Tentative date for China to test launch its next-gen rocket intended to carry people and cargo to the Moon.
URL:https://spacecalendar.com/event/net-2033-launch-long-march-9-test-flight/
LOCATION:Wenchang Space Launch Center\, ~19°N\, Hainan Island\, China
CATEGORIES:Launch
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20321112
DTEND;VALUE=DATE:20321113
DTSTAMP:20260610T222745
CREATED:20251024T200520Z
LAST-MODIFIED:20251024T200520Z
UID:10000264-1983830400-1983916799@spacecalendar.com
SUMMARY:Transit of Mercury
DESCRIPTION:Mercury to pass directly between Earth and Sun; observers see distant planet as small dot gliding slowly across face of Sun; starts Nov 12 at 20:41 HST\, ends 01:07 Nov 13.
URL:https://spacecalendar.com/event/transit-of-mercury/
LOCATION:Global / Inter-Global
CATEGORIES:Space Event / Encounter
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20320701
DTEND;VALUE=DATE:20320702
DTSTAMP:20260610T222745
CREATED:20251024T200520Z
LAST-MODIFIED:20251024T200520Z
UID:10000262-1972252800-1972339199@spacecalendar.com
SUMMARY:NET Jul — Jupiter Icy Moons Explorer (JUICE) to Flyby Europa
DESCRIPTION:ESA Jupiter Icy Moons Explorer (JUICE) expected to perform flyby of moon Europa this month.
URL:https://spacecalendar.com/event/net-jul-jupiter-icy-moons-explorer-juice-to-flyby-europa/
LOCATION:Jupiter Orbit
CATEGORIES:Space Event / Encounter
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20320101
DTEND;VALUE=DATE:20320102
DTSTAMP:20260610T222745
CREATED:20251024T200520Z
LAST-MODIFIED:20251024T200520Z
UID:10000260-1956528000-1956614399@spacecalendar.com
SUMMARY:Launch Korea Space Launch Vehicle-2 / Moon Lander & Rover
DESCRIPTION:South Korea planning to launch Moon lander & rover to look for signs of rare minerals on Moon surface.
URL:https://spacecalendar.com/event/launch-korea-space-launch-vehicle-2-moon-lander-rover/
LOCATION:Naro Space Center\, South Jeolla\, South Korea
CATEGORIES:Launch
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20310820
DTEND;VALUE=DATE:20310821
DTSTAMP:20260610T222745
CREATED:20251024T200520Z
LAST-MODIFIED:20251024T200520Z
UID:10000259-1944950400-1945036799@spacecalendar.com
SUMMARY:243rd Galactic Tick Day
DESCRIPTION:Highlighting Galaxy awareness by celebrating the Solar System traveling around Milky Way Galaxy Center every ~225 million Earth years\, one Galactic Tick happens every 633.7 days; first Tick Day was one Tick after October 2nd\, 1608 when the first telescope patent was filed.
URL:https://spacecalendar.com/event/243rd-galactic-tick-day/
CATEGORIES:Space Event / Encounter
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20310812
DTEND;VALUE=DATE:20310813
DTSTAMP:20260610T222745
CREATED:20251024T200520Z
LAST-MODIFIED:20251024T200520Z
UID:10000258-1944259200-1944345599@spacecalendar.com
SUMMARY:Parker Solar Probe Begins Next Year in Space
DESCRIPTION:NASA craft surpasses another full year in space today\, having launched Aug 12\, 2018; probe came within ~6.16M km of the Sun on Dec 24\, 2024 which is ~7 times closer than any prior spacecraft\, traveling faster than any other human-made object at ~692\,000 km/hr.
URL:https://spacecalendar.com/event/parker-solar-probe-begins-next-year-in-space/
LOCATION:Heliocentric Orbit
CATEGORIES:Observation / Anniversary
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20310701
DTEND;VALUE=DATE:20310702
DTSTAMP:20260610T222745
CREATED:20251024T200523Z
LAST-MODIFIED:20260605T112335Z
UID:10000356-1940630400-1940716799@spacecalendar.com
SUMMARY:NET July — Martian Moons eXploration (MMX) to Return Phobos Sample to Earth
DESCRIPTION:NET July — Japan Martian Moons eXploration (MMX) mission with Mars moon Phobos’ sample to arrive at Earth this month and deliver Sample Return Capsule.
URL:https://spacecalendar.com/event/net-july-martian-moons-exploration-mmx-to-return-phobos-sample-to-earth/
LOCATION:Earth Trajectory
CATEGORIES:Space Event / Encounter
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20310701
DTEND;VALUE=DATE:20310702
DTSTAMP:20260610T222745
CREATED:20251024T200520Z
LAST-MODIFIED:20251024T200520Z
UID:10000253-1940630400-1940716799@spacecalendar.com
SUMMARY:NET Jul — Hayabusa 2\, Asteroid 1998 KY26 Rendezvous
DESCRIPTION:☆ NET Jul — JAXA Hayabusa 2 mission to rendezvous with asteroid 1998 KY26\, after returning samples from (162173) Ryugu to Earth in 2020 and flying by asteroid 98943 Torifune in 2026.
URL:https://spacecalendar.com/event/net-jul-hayabusa-2-asteroid-1998-ky26-rendezvous/
LOCATION:Asteroid 1998 KY26
CATEGORIES:Space Event / Encounter
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20310701
DTEND;VALUE=DATE:20310702
DTSTAMP:20260610T222745
CREATED:20251024T200520Z
LAST-MODIFIED:20251024T200520Z
UID:10000257-1940630400-1940716799@spacecalendar.com
SUMMARY:NET July — JUICE Spacecraft to Insert into Jupiter Orbit
DESCRIPTION:NET July — ESA Jupiter Icy Moons Explorer (JUICE) expected to reach Jupiter this month if launched April 2023; will perform a flyby of Ganymede 7.5-hours before Jupiter insertion; will spend at least 3.5 years studying Jupiter atmosphere and magnetosphere\, moons Ganymede\, Europa\, Callisto and Io with 10 state-of-the-art instruments plus one experiment that uses spacecraft telecommunication system with Earth-based instruments.
URL:https://spacecalendar.com/event/net-july-juice-spacecraft-to-insert-into-jupiter-orbit/
LOCATION:Jupiter Orbit
CATEGORIES:Space Event / Encounter
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20310101
DTEND;VALUE=DATE:20310102
DTSTAMP:20260610T222745
CREATED:20251024T200520Z
LAST-MODIFIED:20251024T200520Z
UID:10000254-1924992000-1925078399@spacecalendar.com
SUMMARY:NET 2031 — International Sun-Earth Explorer-3 (ISEE-3) to Reapproach Earth
DESCRIPTION:ISEE-3 (International Sun-Earth Explorer-3) craft\, presumably in safe mode\, is traveling around Sun & predicted to return to vicinity of Earth this year – may be able to reestablish contact; launched August 12\, 1978.
URL:https://spacecalendar.com/event/net-2031-international-sun-earth-explorer-3-isee-3-to-reapproach-earth/
LOCATION:Heliocentric Orbit
CATEGORIES:Space Event / Encounter
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20310101
DTEND;VALUE=DATE:20310102
DTSTAMP:20260610T222745
CREATED:20251024T200520Z
LAST-MODIFIED:20251024T200520Z
UID:10000255-1924992000-1925078399@spacecalendar.com
SUMMARY:NET 2031 — Launch Luna-30 Lander
DESCRIPTION:Roscosmos State Corporation planning to launch Launch Luna-30 lander to deliver a reusable cargo delivery spacecraft with supplies for human missions.
URL:https://spacecalendar.com/event/net-2031-luna-30-spacecraft/
LOCATION:Vostochny Cosmodrome\, ~52°N\, Russia
CATEGORIES:Launch
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20310101
DTEND;VALUE=DATE:20310102
DTSTAMP:20260610T222745
CREATED:20251024T200520Z
LAST-MODIFIED:20251024T200520Z
UID:10000256-1924992000-1925078399@spacecalendar.com
SUMMARY:NET 2031 — Launch Ariane 6-4 / Argonaut
DESCRIPTION:European Space Agency planning to launch the Argonaut Lunar Descent Element — lunar lander built by Thales Alenia Space to the Moon.
URL:https://spacecalendar.com/event/net-2031-launch-ariane-6-4-argonaut/
LOCATION:Launch Area 4\, ~5°N\, Guiana Space Centre\, French Guiana
CATEGORIES:Launch
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20301225
DTEND;VALUE=DATE:20301226
DTSTAMP:20260610T222745
CREATED:20251024T200520Z
LAST-MODIFIED:20251024T200520Z
UID:10000273-1924387200-1924473599@spacecalendar.com
SUMMARY:Lucy Spacecraft 3rd Earth Flyby (660 km)
DESCRIPTION:NASA mission to encounter 11 asteroids\, including a main belt and 7 Jupiter Trojans\, to perform Earth flyby / gravity assist today coming within 660 km after reaching Jupiter orbit and returning to the vicinity of the Earth. \n  \n 
URL:https://spacecalendar.com/event/lucy-spacecraft-3rd-earth-flyby-660-km/
LOCATION:Jupiter Trajectory
CATEGORIES:Space Event / Encounter
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20301026
DTEND;VALUE=DATE:20301027
DTSTAMP:20260610T222745
CREATED:20251024T200520Z
LAST-MODIFIED:20251024T200520Z
UID:10000236-1919203200-1919289599@spacecalendar.com
SUMMARY:Solar Terrestrial Relations Observatory (STEREO A & B) Mark Another Year in Space
DESCRIPTION:NASA craft imaging Sun and solar phenomena surpasses another full year in space today; launched 2006.
URL:https://spacecalendar.com/event/stereo-solar-terrestrial-relations-observatory-a-b/
LOCATION:Heliocentric Orbit
CATEGORIES:Observation / Anniversary
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20301024
DTEND;VALUE=DATE:20301025
DTSTAMP:20260610T222745
CREATED:20251024T200520Z
LAST-MODIFIED:20251024T200520Z
UID:10000239-1919030400-1919116799@spacecalendar.com
SUMMARY:Mars Odyssey Begins Next Year in Mars Orbit
DESCRIPTION:NASA spacecraft surpasses another full year in orbit around Mars today\, holds record for longest-surviving continually active spacecraft in orbit around a planet other than Earth; launched 2001.
URL:https://spacecalendar.com/event/mars-odyssey-begins-next-year-in-mars-orbit-6/
LOCATION:Mars Orbit
CATEGORIES:Observation / Anniversary
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20301020
DTEND;VALUE=DATE:20301021
DTSTAMP:20260610T222745
CREATED:20251024T200520Z
LAST-MODIFIED:20251024T200520Z
UID:10000241-1918684800-1918771199@spacecalendar.com
SUMMARY:BepiColombo (Mercury Planetary Orbiter and Mercury Magnetospheric Orbiter) Begins Next Year in Space
DESCRIPTION:European Space Agency / JAXA Mercury Planetary Orbiter (MPO) and Mercury Magnetospheric Orbiter (dubbed Mio ‘waterway or fairway’) surpasses another full year in space today\, launched 2018; expected to reach Mercury polar orbit in Nov 2026 to map planet\, investigate magnetosphere.
URL:https://spacecalendar.com/event/bepicolombo-mercury-planetary-orbiter-and-mercury-magnetospheric-orbiter-begins-next-year-in-space-6/
LOCATION:Mercury Trajectory
CATEGORIES:Observation / Anniversary
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20301019
DTEND;VALUE=DATE:20301020
DTSTAMP:20260610T222745
CREATED:20251024T200520Z
LAST-MODIFIED:20251024T200520Z
UID:10000251-1918598400-1918684799@spacecalendar.com
SUMMARY:Interstellar Boundary Explorer (IBEX) Begins Next Year in Space
DESCRIPTION:NASA spacecraft mapping boundary between the Solar System and interstellar space surpasses another full year in space; launched on this day 2008.
URL:https://spacecalendar.com/event/interstellar-boundary-explorer-ibex-begins-next-year-in-space-6/
LOCATION:High Earth Orbit (HEO)
CATEGORIES:Observation / Anniversary
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20301014
DTEND;VALUE=DATE:20301015
DTSTAMP:20260610T222745
CREATED:20251024T200520Z
LAST-MODIFIED:20251024T200520Z
UID:10000252-1918166400-1918252799@spacecalendar.com
SUMMARY:Chinese H-alpha Solar Explorer (CHASE) Begins Next Year in Space
DESCRIPTION:First solar observatory for China known as CHASE or Xihe / 羲和 surpasses another full year in space since launching on this day via Long March 2D in 2021.
URL:https://spacecalendar.com/event/chinese-h-alpha-solar-explorer-chase-begins-next-year-in-space-3/
LOCATION:Sun-Synchronous Orbit (SSO)
CATEGORIES:Observation / Anniversary
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20300928
DTEND;VALUE=DATE:20300929
DTSTAMP:20260610T222745
CREATED:20251024T200520Z
LAST-MODIFIED:20251024T200520Z
UID:10000237-1916784000-1916870399@spacecalendar.com
SUMMARY:Astrosat Begins Next in Space
DESCRIPTION:Indian Space Research Organisation (ISRO) first dedicated multi-wavelength space observatory surpasses another full year in space today\, launched 2015.
URL:https://spacecalendar.com/event/astrosat-begins-next-year-in-space-5/
LOCATION:Low Earth Orbit (LEO)
CATEGORIES:Observation / Anniversary
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20300921
DTEND;VALUE=DATE:20300922
DTSTAMP:20260610T222745
CREATED:20251024T200520Z
LAST-MODIFIED:20251024T200520Z
UID:10000238-1916179200-1916265599@spacecalendar.com
SUMMARY:Mars Atmosphere and Volatile EvolutioN (MAVEN) Begins Next Year in Mars Orbit
DESCRIPTION:NASA Mars Atmosphere and Volatile Evolution (MAVEN) spacecraft surpasses another full year of operations in Mars orbit after insertion on this day 2014; continuing to study upper atmosphere.
URL:https://spacecalendar.com/event/mars-atmosphere-and-volatile-evolution-maven-begins-next-year-in-mars-orbit-5/
LOCATION:Mars Orbit
CATEGORIES:Observation / Anniversary
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20300906
DTEND;VALUE=DATE:20300907
DTSTAMP:20260610T222745
CREATED:20251024T200521Z
LAST-MODIFIED:20251024T200521Z
UID:10000285-1914883200-1914969599@spacecalendar.com
SUMMARY:X-Ray Imaging and Spectroscopy Mission (XRISM) Begins Next Year in Space
DESCRIPTION:Japan’s X-Ray Imaging and Spectroscopy Mission (XRISM)\, studying galactic plasma\, surpasses another full year in space today at ~550-km LEO\, having launched 2023.
URL:https://spacecalendar.com/event/x-ray-imaging-and-spectroscopy-mission-xrism-begins-next-year-in-space-5/
LOCATION:Low Earth Orbit (LEO)
CATEGORIES:Observation / Anniversary
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20300830
DTEND;VALUE=DATE:20300831
DTSTAMP:20260610T222745
CREATED:20251024T200521Z
LAST-MODIFIED:20251024T200521Z
UID:10000286-1914278400-1914364799@spacecalendar.com
SUMMARY:Van Allen Probes Mark Another Year in Space
DESCRIPTION:NASA spacecraft surpasses another full year in space today\, launched 2012; adding to the understanding of Earth radiation belt environment and its variability.
URL:https://spacecalendar.com/event/van-allen-probes-mark-another-year-in-space-5/
LOCATION:Low Earth Orbit (LEO)
CATEGORIES:Observation / Anniversary
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20300823
DTEND;VALUE=DATE:20300824
DTSTAMP:20260610T222745
CREATED:20251024T200521Z
LAST-MODIFIED:20251024T200521Z
UID:10000288-1913673600-1913759999@spacecalendar.com
SUMMARY:Chandrayaan-3 Commemorated for Moon Landing (2023)
DESCRIPTION:Chandrayaan-3 Vikram lander and Pragyan rover celebrated today after successfully landing on Moon in 2023; marking India as the 4th country to land on Moon\, and 1st near the Moon South Pole.
URL:https://spacecalendar.com/event/chandrayaan-3-commemorated-for-moon-landing-2023-6/
LOCATION:Statio Shiv Shakti\, 69.373°S 32.319°E\, Moon Surface
CATEGORIES:Observation / Anniversary
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20300812
DTEND;VALUE=DATE:20300813
DTSTAMP:20260610T222745
CREATED:20251024T200521Z
LAST-MODIFIED:20251024T200521Z
UID:10000287-1912723200-1912809599@spacecalendar.com
SUMMARY:Parker Solar Probe Begins Next Year in Space
DESCRIPTION:NASA craft surpasses another full year in space today\, having launched Aug 12\, 2018; probe came within ~6.16M km of the Sun on Dec 24\, 2024 which is ~7 times closer than any prior spacecraft\, traveling faster than any other human-made object at ~692\,000 km/hr.
URL:https://spacecalendar.com/event/parker-solar-probe-begins-next-year-in-space-5/
LOCATION:Heliocentric Orbit
CATEGORIES:Observation / Anniversary
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20300801
DTEND;VALUE=DATE:20300802
DTSTAMP:20260610T222745
CREATED:20251024T200719Z
LAST-MODIFIED:20260605T112303Z
UID:10000201-1911772800-1911859199@spacecalendar.com
SUMMARY:NET Aug — Martian Moons eXploration (MMX) to Depart Mars for Earth Return
DESCRIPTION:NET Aug — Japan Martian Moons eXploration (MMX) mission\, now with Phobos sample\, to begin its return to Earth this month\, and planned to arrive at Earth by July 2029 to deliver Sample Return Capsule.
URL:https://spacecalendar.com/event/net-aug-martian-moons-exploration-mmx-to-depart-mars-for-earth-return/
LOCATION:Earth Trajectory
CATEGORIES:Space Event / Encounter
END:VEVENT
END:VCALENDAR