BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//Space Calendar - ECPv6.17.4//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:20281004
DTEND;VALUE=DATE:20281005
DTSTAMP:20260810T224103Z
CREATED:20260810T224041Z
LAST-MODIFIED:20260810T224103Z
UID:10001430-1854230400-1854316799@spacecalendar.com
SUMMARY:71st Anniversary: First-Ever Satellite Launched to Space (Sputnik 1)
DESCRIPTION:In 1957 the Soviet Union launched the Sputnik 1 mission which became the first artificial Earth satellite and launched humankind into the Space Age. It was launched into an elliptical low Earth orbit by the Soviet Union on 4 October. \n\n\n\nSize and Weight: It was a metal sphere about 23 inches (58 cm) wide\, roughly the size of a beach ball\, and weighed 184 pounds (83.6 kg).\n\n\n\n\nOrbit Time: It took about 96 to 98 minutes to complete one full trip around the Earth.\n\n\n\n\nMission: It sent simple radio beep signals back to Earth for three weeks before its batteries died.\n\n\n\n\nEnd of Life: It stayed in orbit for three months and burned up when it fell back into Earth’s atmosphere on January 4\, 1958.
URL:https://spacecalendar.com/event/71st-anniversary-first-ever-satellite-launched-to-space-sputnik-1/
LOCATION:Worldwide
CATEGORIES:Observation / Anniversary
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20281010
DTEND;VALUE=DATE:20281011
DTSTAMP:20260810T225222Z
CREATED:20260810T225222Z
LAST-MODIFIED:20260810T225222Z
UID:10001434-1854748800-1854835199@spacecalendar.com
SUMMARY:61st Anniversary of the Outer Space Treaty
DESCRIPTION:On October 10\, 1967 the Outer Space Treaty went into effect – establishing the foundational legal framework for international space law and peaceful exploration. \nKey Rules of the Treaty:\n\n\nNo Weapons of Mass Destruction: Bans placing nuclear weapons or other destructive weapons in Earth’s orbit or on celestial bodies.\n\n\n\n\nPeaceful Use Only: Limits the use of the Moon and other space bodies strictly to peaceful purposes.\n\n\n\n\nNo Territorial Claims: Prohibits any nation from claiming sovereignty or ownership over space or celestial bodies.\n\n\n\n\nGlobal Benefit: Declares that space exploration should be carried out for the benefit of all countries and humanity.
URL:https://spacecalendar.com/event/61st-anniversary-of-the-outer-space-treaty/
LOCATION:Global / Inter-Global
CATEGORIES:Observation / Anniversary
ATTACH;FMTTYPE=image/jpeg:https://spacecalendar.com/wp-content/uploads/2026/08/Outer-Space-Treaty.jpg
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20281017
DTEND;VALUE=DATE:20281018
DTSTAMP:20260730T201239Z
CREATED:20251024T200717Z
LAST-MODIFIED:20260730T201239Z
UID:10000387-1855353600-1855439999@spacecalendar.com
SUMMARY:26 Years in Space: INTErnational Gamma-Ray Astrophysics Laboratory (INTEGRAL)
DESCRIPTION:Detecting some of the most energetic radiation in space\, ESA\, NASA\, Roscosmos spacecraft surpasses another year of operations in space\, despite loss of its thrusters; launched 2002\, instruments were officially powered down in February 2025\, and planned reentry into Earth’s atmosphere expected Feb 2029.
URL:https://spacecalendar.com/event/international-gamma-ray-astrophysics-laboratory-integral-4/
LOCATION:Low Earth Orbit (LEO)
CATEGORIES:Observation / Anniversary
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20281019
DTEND;VALUE=DATE:20281020
DTSTAMP:20260730T201239Z
CREATED:20251024T200717Z
LAST-MODIFIED:20260730T201239Z
UID:10000384-1855526400-1855612799@spacecalendar.com
SUMMARY:12 Years at Mars: ExoMars 2016 Orbiter
DESCRIPTION:European Space Agency (ESA) and Roscosmos spacecraft surpasses another full year at Mars\, launched 2016; craft continues collecting data on atmosphere\, deployed Schiaparelli demonstration lander 19 Oct 2016 (unsuccessful).
URL:https://spacecalendar.com/event/exomars-2016-orbiter-begins-next-year-in-mars-orbit-4/
LOCATION:Mars Orbit
CATEGORIES:Observation / Anniversary
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20281019
DTEND;VALUE=DATE:20281020
DTSTAMP:20260730T201239Z
CREATED:20251024T200717Z
LAST-MODIFIED:20260730T201239Z
UID:10000382-1855526400-1855612799@spacecalendar.com
SUMMARY:20 Years in Space: Interstellar Boundary Explorer (IBEX)
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-4/
LOCATION:High Earth Orbit (HEO)
CATEGORIES:Observation / Anniversary
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20281020
DTEND;VALUE=DATE:20281021
DTSTAMP:20260730T201239Z
CREATED:20251024T200717Z
LAST-MODIFIED:20260730T201239Z
UID:10000380-1855612800-1855699199@spacecalendar.com
SUMMARY:10 Years in Space: BepiColombo (Mercury Planetary Orbiter and Mercury Magnetospheric Orbiter)
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-4/
LOCATION:Mercury Trajectory
CATEGORIES:Observation / Anniversary
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20281024
DTEND;VALUE=DATE:20281025
DTSTAMP:20260730T201239Z
CREATED:20251024T200717Z
LAST-MODIFIED:20260730T201239Z
UID:10000378-1855958400-1856044799@spacecalendar.com
SUMMARY:27 Years in Mars Orbit: Mars Odyssey
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-4/
LOCATION:Mars Orbit
CATEGORIES:Observation / Anniversary
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20281026
DTEND;VALUE=DATE:20281027
DTSTAMP:20260730T201239Z
CREATED:20251024T200717Z
LAST-MODIFIED:20260730T201239Z
UID:10000376-1856131200-1856217599@spacecalendar.com
SUMMARY:22 Years in Space: Solar Terrestrial Relations Observatory (STEREO A & B)
DESCRIPTION:NASA craft imaging Sun and solar phenomena surpasses another full year in space today; launched 2006.
URL:https://spacecalendar.com/event/solar-terrestrial-relations-observatory-stereo-a-b-mark-another-year-in-space-4/
LOCATION:Heliocentric Orbit
CATEGORIES:Observation / Anniversary
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20281102
DTEND;VALUE=DATE:20281103
DTSTAMP:20260730T201239Z
CREATED:20251024T200717Z
LAST-MODIFIED:20260730T201239Z
UID:10000372-1856736000-1856822399@spacecalendar.com
SUMMARY:International Space Station: 28 Years of Continuous Human Occupation
DESCRIPTION:Today marks another full year of continuous Human occupation of ISS; first component Zarya launched Nov 20\, 1998\, occupation began Nov 2\, 2000.
URL:https://spacecalendar.com/event/international-space-station-begins-next-year-of-continuous-human-occupation-3/
LOCATION:Low Earth Orbit (LEO)
CATEGORIES:Mission Milestone,Observation / Anniversary
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20281113
DTEND;VALUE=DATE:20281114
DTSTAMP:20260730T201239Z
CREATED:20251024T200717Z
LAST-MODIFIED:20260730T201239Z
UID:10000374-1857686400-1857772799@spacecalendar.com
SUMMARY:6 Years in Space: Cislunar Autonomous Positioning System Technology Operations and Navigation Experiment (CAPSTONE)
DESCRIPTION:NASA 12-U CubeSat Capstone acting as a pathfinder for planned International Lunar Gateway surpasses another year around Moon today; launched in 2022.
URL:https://spacecalendar.com/event/cislunar-autonomous-positioning-system-technology-operations-and-navigation-experiment-capstone-begins-next-year-in-space-4/
LOCATION:Near-Rectilinear Halo Orbit / Cislunar Space
CATEGORIES:Observation / Anniversary
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20281120
DTEND;VALUE=DATE:20281121
DTSTAMP:20260730T201239Z
CREATED:20251024T200716Z
LAST-MODIFIED:20260730T201239Z
UID:10000367-1858291200-1858377599@spacecalendar.com
SUMMARY:24 Years in Space: Swift Spacecraft
DESCRIPTION:Observing gamma-ray bursts & their afterglows in gamma-ray\, X-ray\, ultraviolet\, optical wavelengths from LEO\, multiwavelength craft surpasses another year of operations in space today\, launched in 2004.
URL:https://spacecalendar.com/event/swift-spacecraft-begins-next-year-in-space-4/
LOCATION:Low Earth Orbit (LEO)
CATEGORIES:Observation / Anniversary
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20281202
DTEND;VALUE=DATE:20281203
DTSTAMP:20260730T201239Z
CREATED:20251024T200716Z
LAST-MODIFIED:20260730T201239Z
UID:10000364-1859328000-1859414399@spacecalendar.com
SUMMARY:33 Years in Space: Solar and Heliospheric Observatory (SOHO)
DESCRIPTION:European Space Agency (ESA) / National Aeronautics and Space Administration (NASA) craft studying sun\, surpasses another full year of operations in space today\, launched 1995; discovered more than 3\,000 comets.
URL:https://spacecalendar.com/event/solar-and-heliospheric-observatory-soho-begins-next-year-in-space-4/
LOCATION:Low Earth Orbit (LEO)
CATEGORIES:Observation / Anniversary
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20281203
DTEND;VALUE=DATE:20281204
DTSTAMP:20260730T201239Z
CREATED:20251024T200716Z
LAST-MODIFIED:20260730T201239Z
UID:10000365-1859414400-1859500799@spacecalendar.com
SUMMARY:14 Years in Space: Japan's Hayabusa 2
DESCRIPTION:Japan Aerospace Exploration Agency (JAXA) Hayabusa surpasses another full year in space today; launched Dec 3\, 2014\, returned samples to Earth in 2020\, and now in extended mission to flyby asteroid 98943 Torifune in 2026 and rendezvous with 1998 KY26 in 2031.
URL:https://spacecalendar.com/event/hayabusa-2-begins-next-year-in-space-4/
LOCATION:Asteroid 98943 Torifune Trajectory
CATEGORIES:Observation / Anniversary
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20281210
DTEND;VALUE=DATE:20281211
DTSTAMP:20260730T201239Z
CREATED:20251024T200716Z
LAST-MODIFIED:20260730T201239Z
UID:10000363-1860019200-1860105599@spacecalendar.com
SUMMARY:29 Years in Space: XMM-Newton
DESCRIPTION:European Space Agency (ESA) craft in Very Eccentric Elliptical LEO studying X-ray emissions\, star-forming regions\, galaxy clusters\, environment of supermassive black holes\, mapping dark matter\, surpasses next full year in space today\, launched 1999.
URL:https://spacecalendar.com/event/xmm-newton-begins-next-year-in-space-4/
LOCATION:Low Earth Orbit (LEO)
CATEGORIES:Observation / Anniversary
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20281214
DTEND;VALUE=DATE:20281215
DTSTAMP:20260730T201239Z
CREATED:20251024T200715Z
LAST-MODIFIED:20260730T201239Z
UID:10000361-1860364800-1860451199@spacecalendar.com
SUMMARY:19 Years in Space: WISE / NEOWISE
DESCRIPTION:NASA Wide-field Infrared Survey Explorer spacecraft (redubbed Near-Earth Object WISE – NEOWISE) surpasses another full year in space today; launched 2009\, went into hibernation February 17\, 2011 and reactivated August 21\, 2013.
URL:https://spacecalendar.com/event/wise-neowise-begins-next-year-in-space-4/
LOCATION:Low Earth Orbit (LEO)
CATEGORIES:Observation / Anniversary
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20281214
DTEND;VALUE=DATE:20281215
DTSTAMP:20260730T201239Z
CREATED:20251024T200715Z
LAST-MODIFIED:20260730T201239Z
UID:10000360-1860364800-1860451199@spacecalendar.com
SUMMARY:15 Years on the Moon: Chang’e-3 Lander (China's First Lunar Landing)
DESCRIPTION:China National Space Administration (CNSA) spacecraft at Guang Han Gong “Moon Palace”\, Sinus Iridum / Mare Imbrium\, 44.12°N 19.51°W\, surpasses another full year on Moon surface\, landed 2013.
URL:https://spacecalendar.com/event/change-3-lander-begins-next-year-on-moon-4/
LOCATION:Guang Han Gong\, 44.12°N 19.51°W\, Moon Surface
CATEGORIES:Observation / Anniversary
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20281219
DTEND;VALUE=DATE:20281220
DTSTAMP:20260730T201239Z
CREATED:20251024T200715Z
LAST-MODIFIED:20260730T201239Z
UID:10000359-1860796800-1860883199@spacecalendar.com
SUMMARY:15 Years in Space: Gaia Spacecraft
DESCRIPTION:ESA spacecraft surpasses another full year in space today; now in extended mission phase working to map more than 1 billion stars; launched in 2013.
URL:https://spacecalendar.com/event/gaia-spacecraft-begins-next-year-in-space-4/
LOCATION:Sun-Earth L2 Lagrange point
CATEGORIES:Observation / Anniversary
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20281225
DTEND;VALUE=DATE:20281226
DTSTAMP:20260730T201239Z
CREATED:20251024T200715Z
LAST-MODIFIED:20260730T201239Z
UID:10000177-1861315200-1861401599@spacecalendar.com
SUMMARY:7 Years in Space: James Webb Space Telescope
DESCRIPTION:NASA (STSci) / ESA / CSA-ASC infrared astronomy telescope surpasses next full year in space since launching on this day via Ariane 5 ECA rocket in 2021.
URL:https://spacecalendar.com/event/james-webb-space-telescope-begins-next-year-in-space-4/
LOCATION:Sun-Earth L2 Lagrange point
CATEGORIES:Observation / Anniversary
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20281225
DTEND;VALUE=DATE:20281226
DTSTAMP:20260730T201239Z
CREATED:20251024T200715Z
LAST-MODIFIED:20260730T201239Z
UID:10000358-1861315200-1861401599@spacecalendar.com
SUMMARY:25 Years in Mars Orbit: ESA's Mars Express
DESCRIPTION:ESA spacecraft surpasses next full year in Mars orbit today; will continue to study Mars atmosphere & climate\, planet structure\, mineralogy\, geology\, and to search for traces of water; launched June 2\, 2003 and arrived at Mars in Dec 2003.
URL:https://spacecalendar.com/event/mars-express-begins-next-year-in-mars-orbit-4/
LOCATION:Mars Orbit
CATEGORIES:Observation / Anniversary
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20290127
DTEND;VALUE=DATE:20290128
DTSTAMP:20260730T201224Z
CREATED:20251024T200523Z
LAST-MODIFIED:20260730T201224Z
UID:10000323-1864166400-1864252799@spacecalendar.com
SUMMARY:62nd Anniversary of Apollo 1 Loss
DESCRIPTION:Increasing space awareness and education\, remembrances and events honor three Apollo 1 crew members lost in 1967 during a launch pad test: Command Pilot Virgil “Gus” Grissom\, Senior Pilot Edward H. White and Pilot Roger B. Chaffee.
URL:https://spacecalendar.com/event/apollo-1-62nd-observation/
LOCATION:Nationwide USA
CATEGORIES:Observation / Anniversary
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20290128
DTEND;VALUE=DATE:20290129
DTSTAMP:20260730T201224Z
CREATED:20251024T200523Z
LAST-MODIFIED:20260730T201224Z
UID:10000325-1864252800-1864339199@spacecalendar.com
SUMMARY:43rd Anniversary: Loss of Challenger STS-51L
DESCRIPTION:Educational and ceremonial events held worldwide to advance space technology / education and honor 7 crew members killed in Shuttle accident 28 January 1986: Commander Francis R. “Dick” Scobee\, Pilot Michael J. Smith\, Astronaut Christa McAuliffe (the 1st ‘Teacher in Space’)\, Mission Specialists Ellison S. Onizuka\, Judith A. Resnick and Ronald E. McNair\, along with Payload Specialist Gregory B. Jarvis.
URL:https://spacecalendar.com/event/challenger-sts-51l-43rd-observation/
LOCATION:Nationwide USA
CATEGORIES:Observation / Anniversary
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20290201
DTEND;VALUE=DATE:20290202
DTSTAMP:20260730T201224Z
CREATED:20251024T200523Z
LAST-MODIFIED:20260730T201224Z
UID:10000327-1864598400-1864684799@spacecalendar.com
SUMMARY:26th Anniversary: Loss of Columbia STS-107
DESCRIPTION:Annual international conferences and events take place to further space exploration efforts in remembrance of Columbia 7 loss in 2003: Commander Richard D. Husband\, Mission Specialist Laurel Clark\, Payload Specialist Ilan Ramon (the ‘1st Israeli astronaut’) and Astronauts: William C. McCool\, Michael P. Anderson\, David M. Brown and Kalpana Chawla (the ‘1st Indian American astronaut’ and ‘1st Indian woman in space’).
URL:https://spacecalendar.com/event/columbia-sts-107-26th-observation/
LOCATION:Nationwide USA
CATEGORIES:Observation / Anniversary
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20290213
DTEND;VALUE=DATE:20290214
DTSTAMP:20260730T201224Z
CREATED:20251024T200523Z
LAST-MODIFIED:20260730T201224Z
UID:10000346-1865635200-1865721599@spacecalendar.com
SUMMARY:Lunar New Year
DESCRIPTION:Lunar New Year 2029 Spring Festival marks the Year of the Rooster.
URL:https://spacecalendar.com/event/lunar-new-year-4/
LOCATION:China (Zhongguo) / Worldwide
CATEGORIES:Observation / Anniversary
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20290401
DTEND;VALUE=DATE:20290402
DTSTAMP:20260730T201224Z
CREATED:20251024T200523Z
LAST-MODIFIED:20260730T201224Z
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:20260730T201224Z
CREATED:20251024T200523Z
LAST-MODIFIED:20260730T201224Z
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:20260730T201224Z
CREATED:20251024T200523Z
LAST-MODIFIED:20260730T201224Z
UID:10000329-1870646400-1870732799@spacecalendar.com
SUMMARY:68th Anniversary of the First Person in Space "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:20290424
DTEND;VALUE=DATE:20290425
DTSTAMP:20260730T201224Z
CREATED:20251024T200523Z
LAST-MODIFIED:20260730T201224Z
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
BEGIN:VEVENT
DTSTART;VALUE=DATE:20290605
DTEND;VALUE=DATE:20290606
DTSTAMP:20260730T201224Z
CREATED:20251024T200523Z
LAST-MODIFIED:20260730T201224Z
UID:10000331-1875312000-1875398399@spacecalendar.com
SUMMARY:Tiangong Space Station: 7 Years of Continuous Human Occupation
DESCRIPTION:Today marks 7th full year / starts 8th year of continuous Human occupation of TSS; Shenzhou 14 three-member crew launched on this day in 2022\, beginning occupation.
URL:https://spacecalendar.com/event/tiangong-space-station-4/
LOCATION:Low Earth Orbit (LEO)
CATEGORIES:Mission Milestone,Observation / Anniversary
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20290627
DTEND;VALUE=DATE:20290628
DTSTAMP:20260730T201224Z
CREATED:20251024T200523Z
LAST-MODIFIED:20260730T201224Z
UID:10000333-1877212800-1877299199@spacecalendar.com
SUMMARY:18 Years in Lunar Orbit: ARTEMIS P1 Satellite
DESCRIPTION:NASA ARTEMIS P1 craft surpasses another year in lunar orbit since 2011; it was 1 of 5 satellites launched 2007 to study Earth magnetosphere.
URL:https://spacecalendar.com/event/acceleration-reconnection-turbulence-and-electrodynamics-of-the-moons-interaction-with-the-sun-artemis-p1-begins-next-year-in-space-6/
LOCATION:Earth-Moon L2 Lagrange point
CATEGORIES:Observation / Anniversary
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20290717
DTEND;VALUE=DATE:20290718
DTSTAMP:20260730T201224Z
CREATED:20251024T200523Z
LAST-MODIFIED:20260730T201224Z
UID:10000340-1878940800-1879027199@spacecalendar.com
SUMMARY:18 Years in Lunar Orbit: ARTEMIS P2 Satellite
DESCRIPTION:NASA ARTEMIS P2 craft surpasses another full year in lunar orbit since 2011; 1 of 5 satellites launched 2007 to study Earth magnetosphere
URL:https://spacecalendar.com/event/acceleration-reconnection-turbulence-and-electrodynamics-of-the-moons-interaction-with-the-sun-artemis-p2-begins-next-year-in-space-4/
LOCATION:Earth-Moon L1 Lagrange point
CATEGORIES:Observation / Anniversary
END:VEVENT
END:VCALENDAR