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X-WR-CALDESC:Events for Space Calendar
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DTSTART:20251102T070000
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DTSTART:20260308T080000
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DTSTART:20261101T070000
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DTSTART:20270314T080000
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DTSTART:20271107T070000
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DTSTART:20251102T060000
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BEGIN:VEVENT
DTSTART;VALUE=DATE:20260907
DTEND;VALUE=DATE:20260908
DTSTAMP:20260828T015311Z
CREATED:20260320T201519Z
LAST-MODIFIED:20260828T015311Z
UID:10001133-1788739200-1788825599@spacecalendar.com
SUMMARY:Progress MS-33 (94P) to Undock from International Space Station
DESCRIPTION:At 15:15 UTC\, Roscosmos Progress-33 (94P) resupply craft loaded with waste will undock from ISS and burn up upon reentry into Earth’s atmosphere. Coverage of undocking available on NASA Live TV.
URL:https://spacecalendar.com/event/progress-ms-33-94p-to-undock-from-international-space-station/
LOCATION:Low Earth Orbit (LEO)
CATEGORIES:Mission Milestone
ATTACH;FMTTYPE=image/jpeg:https://spacecalendar.com/wp-content/uploads/2026/03/Progress-Resupply-Roscosmos.jpg
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20260906
DTEND;VALUE=DATE:20260907
DTSTAMP:20260730T201335Z
CREATED:20251024T201457Z
LAST-MODIFIED:20260730T201335Z
UID:10000469-1788652800-1788739199@spacecalendar.com
SUMMARY:3rd Year in Space: X-Ray Imaging and Spectroscopy Mission (XRISM)
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/
LOCATION:Low Earth Orbit (LEO)
CATEGORIES:Observation / Anniversary
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20260901
DTEND;VALUE=DATE:20260902
DTSTAMP:20260828T012254Z
CREATED:20260827T235353Z
LAST-MODIFIED:20260828T012254Z
UID:10001438-1788220800-1788307199@spacecalendar.com
SUMMARY:ISS U.S. Spacewalk 99
DESCRIPTION:Starting 08:30 EDT\, NASA’s Jessica Meir and ESA’s Sophie Adenot to work outside the ISS for ~6.5 hours to replace a retroreflector on the forward port of the space station’s Harmony module to support spacecraft navigation during rendezvous and docking operations. After installing the reflector\, the crew will work to install jumper cables for the data-relay systems\, prepare the Alpha Magnetic Spectrometer’s radiator for future maintenance\, and replace a high-definition camera on the station’s truss.
URL:https://spacecalendar.com/event/iss-u-s-spacewalk-99/
LOCATION:Low Earth Orbit (LEO)
CATEGORIES:Mission Milestone,Space / Astro Events
ATTACH;FMTTYPE=image/jpeg:https://spacecalendar.com/wp-content/uploads/2026/08/ISS-Spacewalk-EVA-US.jpg
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20260830
DTEND;VALUE=DATE:20260831
DTSTAMP:20260730T201335Z
CREATED:20251024T201457Z
LAST-MODIFIED:20260730T201335Z
UID:10000470-1788048000-1788134399@spacecalendar.com
SUMMARY:14 Years in Space: Van Allen Probes
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/
LOCATION:Low Earth Orbit (LEO)
CATEGORIES:Observation / Anniversary
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20260825
DTEND;VALUE=DATE:20260826
DTSTAMP:20260818T021215Z
CREATED:20260731T024930Z
LAST-MODIFIED:20260818T021215Z
UID:10001413-1787616000-1787702399@spacecalendar.com
SUMMARY:U.S. ISS Spacewalk 98
DESCRIPTION:The U.S. spacewalk 98 crew members will connect power channel cables and data relay systems as part of ongoing maintenance\, including preparations for the space station’s future deorbit. The astronauts also will replace a navigational aid used for spacecraft docking on the Harmony module’s forward port. \nNASA will share additional details about U.S. spacewalks 97 and 98\, including timing\, assigned crew members\, and coverage information\, closer to each operation. \nThis will be the 283rd spacewalk conducted in support of space station assembly\, maintenance\, and upgrades.
URL:https://spacecalendar.com/event/u-s-spacewalk-98/
LOCATION:Low Earth Orbit (LEO)
CATEGORIES:Mission Milestone
ATTACH;FMTTYPE=image/jpeg:https://spacecalendar.com/wp-content/uploads/2025/10/ISS-Human-Occupation.jpg
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20260818
DTEND;VALUE=DATE:20260819
DTSTAMP:20260814T034138Z
CREATED:20260731T024658Z
LAST-MODIFIED:20260814T034138Z
UID:10001412-1787011200-1787097599@spacecalendar.com
SUMMARY:U.S. ISS Spacewalk 97
DESCRIPTION:During U.S. spacewalk 97\, two astronauts will replace a Space-to-Ground antenna on the orbital complex. The antenna is a critical communication system NASA uses to transmit data and high‑speed communication between the Mission Control Center in Houston and the space station. This will be the 282nd spacewalk conducted in support of space station assembly\, maintenance\, and upgrades.
URL:https://spacecalendar.com/event/u-s-spacewalk-97/
LOCATION:Low Earth Orbit (LEO)
CATEGORIES:Mission Milestone
ATTACH;FMTTYPE=image/jpeg:https://spacecalendar.com/wp-content/uploads/2025/10/ISS-Human-Occupation.jpg
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20260806
DTEND;VALUE=DATE:20260807
DTSTAMP:20260814T034300Z
CREATED:20260731T024443Z
LAST-MODIFIED:20260814T034300Z
UID:10001411-1785974400-1786060799@spacecalendar.com
SUMMARY:U.S. ISS Spacewalk 96
DESCRIPTION:NASA astronauts Jessica Meir and Anil Menon will exit the Quest airlock to install hardware that will modify the station’s 3B power channel and prepare it for the future installation of an International Space Station Roll-Out Solar Array (IROSA). The solar array\, scheduled for delivery later this year\, will be the seventh IROSA and will provide additional power to support critical station operations\, including its safe and controlled deorbit. \nWatch NASA’s live coverage of U.S. spacewalk 96 beginning at 7 a.m. The spacewalk is expected to start at 8:35 a.m. and last about six and a half hours. \nThis spacewalk will be the sixth for Meir and the first for Menon. Meir will serve as spacewalk crew member 1 and will wear a suit with red stripes. Menon will serve as crew member 2 and will wear an unmarked suit.
URL:https://spacecalendar.com/event/u-s-spacewalk-96/
LOCATION:Low Earth Orbit (LEO)
CATEGORIES:Mission Milestone
ATTACH;FMTTYPE=image/jpeg:https://spacecalendar.com/wp-content/uploads/2025/10/ISS-Human-Occupation.jpg
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20260726
DTEND;VALUE=DATE:20260727
DTSTAMP:20260730T201349Z
CREATED:20260708T033200Z
LAST-MODIFIED:20260730T201349Z
UID:10001378-1785024000-1785110399@spacecalendar.com
SUMMARY:Soyuz MS-28 / Crew Return to Earth
DESCRIPTION:Sergey Kud-Sverchkov\, Sergey Mikayev and Christopher Williams set to undock from ISS in Soyuz MS-28\, triggering the start to Expedition 75 with Commander Jessica Meir.
URL:https://spacecalendar.com/event/soyuz-ms-28-crew-return-to-earth/
LOCATION:Low Earth Orbit (LEO)
CATEGORIES:Mission Milestone
ATTACH;FMTTYPE=image/jpeg:https://spacecalendar.com/wp-content/uploads/2026/07/Soyus-MS-28-Undock.jpg
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20260725
DTEND;VALUE=DATE:20260726
DTSTAMP:20260730T201349Z
CREATED:20260718T004418Z
LAST-MODIFIED:20260730T201349Z
UID:10001396-1784937600-1785023999@spacecalendar.com
SUMMARY:ISS Change of Command - Jessica Meir Becomes Exp 75 Commander
DESCRIPTION:NASA astronaut Jessica Meir takes command of ISS during changeover\, followed by three Expedition 74 crew members returning to Earth.
URL:https://spacecalendar.com/event/iss-change-of-command-jessica-meir-becomes-exp-75-commander/
LOCATION:Low Earth Orbit (LEO)
CATEGORIES:Mission Milestone
ATTACH;FMTTYPE=image/jpeg:https://spacecalendar.com/wp-content/uploads/2026/07/Jessica-Meir.jpg
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20260613
DTEND;VALUE=DATE:20260614
DTSTAMP:20260730T201404Z
CREATED:20250916T224138Z
LAST-MODIFIED:20260730T201404Z
UID:10000231-1781308800-1781395199@spacecalendar.com
SUMMARY:14 Years in Space: Nuclear Spectroscopic Telescope Array (NuSTAR)
DESCRIPTION:NASA\, Cal-tech high-energy astrophysics satellite surpasses another year in space\, having launched on this day in 2012.
URL:https://spacecalendar.com/event/nuclear-spectroscopic-telescope-array-nustar-begins-next-year-in-space/
LOCATION:Low Earth Orbit (LEO)
CATEGORIES:Observation / Anniversary
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20260610
DTEND;VALUE=DATE:20260611
DTSTAMP:20260730T201404Z
CREATED:20260602T002003Z
LAST-MODIFIED:20260730T201404Z
UID:10001318-1781049600-1781135999@spacecalendar.com
SUMMARY:Arietids Meteor Shower Predicted Peak
DESCRIPTION:Seen in the sunrise direction in the dark hour before dawn\, with a predicted rate of 60 to 200 per hour\, 2026 will have a thick waxing crescent Moon so watch from a place in the Moon shadow or with a distant object that blocks moonlight. Called the most-active daytime meteor shower\, active in 2026 from May 22 – July 3\, they appear to be in the constellation Aries.
URL:https://spacecalendar.com/event/arietids-meteor-shower-predicted-peak/
LOCATION:Low Earth Orbit (LEO)
CATEGORIES:Space / Astro Events
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20260605
DTEND;VALUE=DATE:20260606
DTSTAMP:20260730T201404Z
CREATED:20250618T012040Z
LAST-MODIFIED:20260730T201404Z
UID:10000181-1780617600-1780703999@spacecalendar.com
SUMMARY:Tiangong Space Station: 4 Years of Continuous Human Occupation
DESCRIPTION:Today marks 4th full year / starts 5th 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/
LOCATION:Low Earth Orbit (LEO)
CATEGORIES:Mission Milestone,Observation / Anniversary
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20260505
DTEND;VALUE=DATE:20260507
DTSTAMP:20260730T201419Z
CREATED:20260413T232202Z
LAST-MODIFIED:20260730T201419Z
UID:10001209-1777939200-1778111999@spacecalendar.com
SUMMARY:Eta Aquariids Meteor Shower Peak
DESCRIPTION:Strongest viewed from southern tropics; north of the equator\, expect medium rates of 10-30 per hour just before dawn\, with this year’s waning gibbous Moon reducing viewing to less than 10. Originating from Halley’s Comet\, seen in constellation Aquarius from April 19 to May 28\, 2026.
URL:https://spacecalendar.com/event/eta-aquariids-meteor-shower-peak/
LOCATION:Low Earth Orbit (LEO)
CATEGORIES:Space / Astro Events
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20260427
DTEND;VALUE=DATE:20260428
DTSTAMP:20260730T201420Z
CREATED:20250421T033151Z
LAST-MODIFIED:20260730T201420Z
UID:10001243-1777248000-1777334399@spacecalendar.com
SUMMARY:Progress MS-34 (95P) Docks With ISS
DESCRIPTION:Expected 2 days after launch from Kazakhstan\, arriving ~22:21 UTC with ~7\,280 kg of cargo.
URL:https://spacecalendar.com/event/progress-ms-34-95p-docks-with-iss/
LOCATION:Low Earth Orbit (LEO)
CATEGORIES:Mission Milestone
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20260424
DTEND;VALUE=DATE:20260425
DTSTAMP:20260730T201420Z
CREATED:20250617T230639Z
LAST-MODIFIED:20260730T201420Z
UID:10000173-1776988800-1777075199@spacecalendar.com
SUMMARY:36 Years in Space: Hubble Space Telescope
DESCRIPTION:NASA spacecraft with 2.4-meter diameter main telescope begins 37th year in space today\, launched Apr 24\, 1990; could continue operations until 2040s.
URL:https://spacecalendar.com/event/hubble-space-telescope/
LOCATION:Low Earth Orbit (LEO)
CATEGORIES:Observation / Anniversary
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20260401
DTEND;VALUE=DATE:20260402
DTSTAMP:20260730T201435Z
CREATED:20260313T212127Z
LAST-MODIFIED:20260730T201435Z
UID:10001104-1775001600-1775087999@spacecalendar.com
SUMMARY:ISS / U.S. EVA #95
DESCRIPTION:For U.S. spacewalk 95\, planned for April\, two NASA Astronauts (yet to be named) will prepare the station’s 3B power channel for a future solar array installation. NASA will provide more information on the date and time of the spacewalk\, and other details\, closer to the operation. \nThe spacewalks will be the 279th to support space station assembly\, maintenance and upgrades. This will be the second ISS spacewalks of 2026 and the 2nd for Expedition 74. Spacewalk 95 originally was scheduled for January\, but the date was adjusted after the early departure of NASA’s SpaceX Crew‑11 mission. \nLearn more about the International Space Station: https://nasa.gov/station\nRead the latest mission updates from the station: https://nasa.gov/blogs/spacestation/ \n \n 
URL:https://spacecalendar.com/event/international-space-station-spacewalk/
LOCATION:Low Earth Orbit (LEO)
CATEGORIES:Meeting / Conference / Symposium
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20260318
DTEND;VALUE=DATE:20260319
DTSTAMP:20260730T201449Z
CREATED:20250101T214144Z
LAST-MODIFIED:20260730T201449Z
UID:10000063-1773792000-1773878399@spacecalendar.com
SUMMARY:ISS / U.S. EVA #94
DESCRIPTION:NASA Astronauts Jessica Meir and Chris Williams will conduct U.S. spacewalk 94\, exiting the Quest airlock at about 08:00 EDT | 12:00 UTC | 02:00 HST (video coverage beginning 1.5 hours ahead) to prepare the 2A power channel for the future International Space Station Roll-Out Solar Arrays (IROSA) installation. It will be Meir’s fourth spacewalk and Williams’s first and is expected to last about 6-1/2 hours. \nLearn more about the International Space Station: https://nasa.gov/station\nRead the latest mission updates from the station: https://nasa.gov/blogs/spacestation/ \nFor U.S. spacewalk 95\, planned for April\, 2 NASA Astronauts (yet to be named) will prepare the station’s 3B power channel for a future IROSA installation. NASA will provide more information on the date and time of the spacewalk\, and other details\, closer to the operation. \nThe spacewalks will be the 278th and 279th supporting space station assembly\, maintenance and upgrades. They also are the first two ISS spacewalks of 2026 and the first for Expedition 74. Spacewalks 94 and 95 originally were scheduled for January\, but the target dates were adjusted after the early departure of NASA’s SpaceX Crew‑11 mission.
URL:https://spacecalendar.com/event/iss-nasa-eva-2nd-of-2-spacewalks/
LOCATION:Low Earth Orbit (LEO)
CATEGORIES:Mission Milestone
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20260226
DTEND;VALUE=DATE:20260227
DTSTAMP:20260730T201450Z
CREATED:20260205T222844Z
LAST-MODIFIED:20260730T201450Z
UID:10000656-1772064000-1772150399@spacecalendar.com
SUMMARY:Cargo Dragon Undocking
DESCRIPTION:After a final reboost of the ISS\, CRS-33\, SpaceX Cargo Dragon\, is scheduled to undock from the International Space Station for return to Earth\, with research samples and cargo\, via spashdown in the Pacific Ocean. \nThe reboost capability of Dragon is from the “kit” attached to the outside of the spacecraft that has 6 propellant tanks and 2 thrusters and that will be discarded to burn up on re-entry. \nThe pressurized capsule that splashes down will be refurbished and reused.
URL:https://spacecalendar.com/event/cargo-dragon-undocking/
LOCATION:Low Earth Orbit (LEO)
CATEGORIES:Mission Milestone
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20260111
DTEND;VALUE=DATE:20260112
DTSTAMP:20260730T201504Z
CREATED:20251217T005356Z
LAST-MODIFIED:20260730T201504Z
UID:10000898-1768089600-1768175999@spacecalendar.com
SUMMARY:Tiangong Space Station Visible Pass Over Hawai'i
DESCRIPTION:Beginning 06:20:51 HST from the SSW\, Tiangong will make a visible pass at brightest magnitude 1.2 over Hawaiian Islands\, setting 06:29:49 in the ENE.
URL:https://spacecalendar.com/event/tiangong-space-station-visible-pass-over-hawaii/
LOCATION:Low Earth Orbit (LEO)
CATEGORIES:Space / Astro Events
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20260110
DTEND;VALUE=DATE:20260111
DTSTAMP:20260730T201515Z
CREATED:20251209T232256Z
LAST-MODIFIED:20260730T201515Z
UID:10000558-1768003200-1768089599@spacecalendar.com
SUMMARY:ISS Visible Pass Over Hawai'i
DESCRIPTION:Visible at -3.9 magnitude\, the International Space Station will travel over Hawaiian Islands from NW to SE\, rising at 04:48:07 to 04:54:02 HST.
URL:https://spacecalendar.com/event/iss-visible-pass-over-hawaii-islands/
LOCATION:Low Earth Orbit (LEO)
CATEGORIES:Space / Astro Events
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20251230
DTEND;VALUE=DATE:20251231
DTSTAMP:20260730T201516Z
CREATED:20251209T233424Z
LAST-MODIFIED:20260730T201516Z
UID:10000560-1767052800-1767139199@spacecalendar.com
SUMMARY:Hubble Space Telescope Visible Pass over Hawai'i
DESCRIPTION:At magnitude 2.9\, the Hubble Space Telescope will travel over Hawaiian Islands from SSE to E\, rising at 04:58:50 to 05:04:49 HST.
URL:https://spacecalendar.com/event/hubble-space-telescope-visible-pass-over-hawaii-2/
LOCATION:Low Earth Orbit (LEO)
CATEGORIES:Space / Astro Events
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20251222
DTEND;VALUE=DATE:20251223
DTSTAMP:20260730T201516Z
CREATED:20251124T212243Z
LAST-MODIFIED:20260730T201516Z
UID:10000690-1766361600-1766447999@spacecalendar.com
SUMMARY:Ursids Meteor Shower Peak
DESCRIPTION:From Comet Tuttle (8P)\, with up to 10 per hour. Moon only 3% full helps viewing on peak nights; active Dec 17-26.
URL:https://spacecalendar.com/event/ursids-meteor-shower-peak/
LOCATION:Low Earth Orbit (LEO)
CATEGORIES:Space / Astro Events
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20251221
DTEND;VALUE=DATE:20251222
DTSTAMP:20260730T201516Z
CREATED:20250524T212539Z
LAST-MODIFIED:20260730T201516Z
UID:10000045-1766275200-1766361599@spacecalendar.com
SUMMARY:December Solstice
DESCRIPTION:Occurs 05:01 HST\, 15:01 UTC; It is the winter solstice in the Northern Hemisphere\, resulting in the shortest day and longest night of the year; and conversely\, it is the summer solstice in the Southern Hemisphere\, bringing the longest day and shortest night.
URL:https://spacecalendar.com/event/december-solstice/
LOCATION:Low Earth Orbit (LEO)
CATEGORIES:Space / Astro Events
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20251214
DTEND;VALUE=DATE:20251215
DTSTAMP:20260730T201516Z
CREATED:20250916T204318Z
LAST-MODIFIED:20260730T201516Z
UID:10000228-1765670400-1765756799@spacecalendar.com
SUMMARY:WISE / NEOWISE Begins Next Year in Space
DESCRIPTION:Surpassing 14 full years / starting 15th year in Space\, the NASA Wide-field Infrared Survey Explorer spacecraft (redubbed Near-Earth Object WISE – NEOWISE) launched in 2009\, went into hibernation February 17\, 2011 and reactivated August 21\, 2013.
URL:https://spacecalendar.com/event/wise-neowise-begins-next-year-in-space/
LOCATION:Low Earth Orbit (LEO)
CATEGORIES:Observation / Anniversary
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20251210
DTEND;VALUE=DATE:20251211
DTSTAMP:20260730T201516Z
CREATED:20250102T012254Z
LAST-MODIFIED:20260730T201516Z
UID:10000028-1765324800-1765411199@spacecalendar.com
SUMMARY:26 Years in Space: XMM-Newton
DESCRIPTION:European Space Agency (ESA) craft surpasses 26 full years / begins 27th year in space today\, launched 1999\, in very eccentric elliptical LEO studying X-ray emissions\, star-forming regions\, galaxy clusters\, environment of supermassive black holes\, and mapping dark matter.
URL:https://spacecalendar.com/event/xmm-newton-begins-next-year-in-space/
LOCATION:Low Earth Orbit (LEO)
CATEGORIES:Observation / Anniversary
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20251209
DTEND;VALUE=DATE:20251210
DTSTAMP:20260730T201516Z
CREATED:20250124T204610Z
LAST-MODIFIED:20260730T201516Z
UID:10000049-1765238400-1765324799@spacecalendar.com
SUMMARY:Soyuz MS-27 Undocking\, Expedition 74 Mission Begins
DESCRIPTION:ISS Expedition 73 members Sergey Ryzhikov\, Alexey Zubritsky and Jonny Kim planned to return to Earth today in Roscosmos Soyuz MS-27 craft\, landing in Kazakhstan.
URL:https://spacecalendar.com/event/soyuz-ms-27-undocking-expedition-74-mission-begins/
LOCATION:Low Earth Orbit (LEO)
CATEGORIES:Mission Milestone
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20251202
DTEND;VALUE=DATE:20251203
DTSTAMP:20260730T201517Z
CREATED:20251126T015847Z
LAST-MODIFIED:20260730T201517Z
UID:10000866-1764633600-1764719999@spacecalendar.com
SUMMARY:30 Years in Space: Solar and Heliospheric Observatory (SOHO)
DESCRIPTION:Surpassing 30 full years of operations in space today\, European Space Agency (ESA) / National Aeronautics and Space Administration (NASA) craft continues studying the Sun\, has also discovered more than 3\,000 comets.
URL:https://spacecalendar.com/event/solar-and-heliospheric-observatory-soho-begins-next-year-in-space/
LOCATION:Low Earth Orbit (LEO)
CATEGORIES:Observation / Anniversary
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Pacific/Honolulu:20251129T185600
DTEND;TZID=Pacific/Honolulu:20251129T190000
DTSTAMP:20260730T201528Z
CREATED:20251126T015847Z
LAST-MODIFIED:20260730T201528Z
UID:10000863-1764442560-1764442800@spacecalendar.com
SUMMARY:Hubble Space Telescope Visible Pass Over Hawai'i
DESCRIPTION:Appearing at brightest magnitude 0.9\, traveling from SW to E\, Hubble Space Telescope will appear over Hawaiian Islands from 18:56:02 to 19:03:04 HST.
URL:https://spacecalendar.com/event/hubble-space-telescope-visible-pass-over-hawaii/
LOCATION:Low Earth Orbit (LEO)
CATEGORIES:Space / Astro Events
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20251120
DTEND;VALUE=DATE:20251121
DTSTAMP:20260730T201529Z
CREATED:20250101T204911Z
LAST-MODIFIED:20260730T201529Z
UID:10000026-1763596800-1763683199@spacecalendar.com
SUMMARY:21 Years in Space: Swift Spacecraft
DESCRIPTION:Surpassing 21 full years in space\, having launched in 2004\, Swift is observing gamma-ray bursts & their afterglows in gamma-ray\, X-ray\, ultraviolet\, optical wavelengths from LEO.
URL:https://spacecalendar.com/event/swift-spacecraft-begins-next-year-in-space/
LOCATION:Low Earth Orbit (LEO)
CATEGORIES:Observation / Anniversary
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20251102
DTEND;VALUE=DATE:20251103
DTSTAMP:20260730T201529Z
CREATED:20251024T202116Z
LAST-MODIFIED:20260730T201529Z
UID:10000577-1762041600-1762127999@spacecalendar.com
SUMMARY:International Space Station: 25 Years of Continuous Human Occupation
DESCRIPTION:Today marks 25 full years / start to 26th 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-25-years-of-continuous-human-occupation/
LOCATION:Low Earth Orbit (LEO)
CATEGORIES:Mission Milestone,Observation / Anniversary
END:VEVENT
END:VCALENDAR