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BEGIN:VEVENT
DTSTART;VALUE=DATE:20260421
DTEND;VALUE=DATE:20260422
DTSTAMP:20260613T051609
CREATED:20250417T051005Z
LAST-MODIFIED:20260417T195113Z
UID:10001235-1776729600-1776815999@spacecalendar.com
SUMMARY:Launch HASTE / Bubbles
DESCRIPTION:Launch window 20:00 Apr 21 – 01:00 Apr 22 EDT | 14:00-19:00 HST for sub-orbital Hypersonic Accelerator Suborbital Test Electron (HASTE) test program of Rocket Lab\, using its electric-pump-fed engines.
URL:https://spacecalendar.com/event/launch-haste-bubbles/
LOCATION:SLC-2\, ~38°N\, Wallops Flight Facility VA\, USA
CATEGORIES:Launch
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20260423
DTEND;VALUE=DATE:20260424
DTSTAMP:20260613T051609
CREATED:20260414T023139Z
LAST-MODIFIED:20260417T051836Z
UID:10001215-1776902400-1776988799@spacecalendar.com
SUMMARY:Launch Electron / Kakushin Rising (JAXA Rideshare)
DESCRIPTION:Launch set for 15:09 New Zealand Standard Time | 03:00 UTC | 17:09 Apr 22 HST\, for sending 8 separate spacecraft to SSO\, including ones for education\, for ocean monitoring\, an ultra-small multispectral camera\, and an antenna packed origami-style for unfurling to 25 times the packed size. \nThe 8 satellites are:\n* MAGNARO-II\n* KOSEN-2R\n* WASEDA-SAT-ZERO-II\n* FSI-SAT2\n* OrigamiSat-2\n* Mono-Nikko\n* ARICA-2\n* PRELUDE \nOriginally planned to launch with RAISE-4 on a Japanese Epsilon-S rocket.
URL:https://spacecalendar.com/event/launch-electron-kakushin-rising-jaxa-rideshare/
LOCATION:Launch Complex 1\, ~39°S\, Mahia Peninsula\, New Zealand
CATEGORIES:Launch
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20260424
DTEND;VALUE=DATE:20260425
DTSTAMP:20260613T051609
CREATED:20260421T030344Z
LAST-MODIFIED:20260421T032921Z
UID:10001242-1776988800-1777075199@spacecalendar.com
SUMMARY:Launch Cheng Zheng 2D / Unknown Payload
DESCRIPTION:Launch window 14:30-14:51 China Time | 06:30-06:51 UTC | HST is 20:30-20:51 on April 23. Chang Zhen 2D (CZ-2D) is expected to make its 103rd flight\, powered by hypergolic fuels (toxic)\, typically to geostationary transfer orbit. This will be the 3rd flight of 2026 for CZ-2D.
URL:https://spacecalendar.com/event/launch-cheng-zheng-2d-unknown-payload/
LOCATION:Xichang Satellite Launch Center\, ~28°N\, Sichuan\, China
CATEGORIES:Launch
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20260425
DTEND;VALUE=DATE:20260426
DTSTAMP:20260613T051609
CREATED:20250417T052755Z
LAST-MODIFIED:20260417T195312Z
UID:10001236-1777075200-1777161599@spacecalendar.com
SUMMARY:Launch Falcon 9 / Starlink Group 17-16
DESCRIPTION:Launch window 07:00-11:00 PDT | 04:00-08:00 HST for 25 internet satellites to LEO. First stage B1088 planned to land on ASDS OCISLY after this 15th flight.
URL:https://spacecalendar.com/event/launch-falcon-9-starlink-group-17-16/
LOCATION:SLC-4E (~35°N)\, Vandenberg SFB CA\, USA
CATEGORIES:Launch
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20260425
DTEND;VALUE=DATE:20260426
DTSTAMP:20260613T051609
CREATED:20260320T003517Z
LAST-MODIFIED:20260320T003718Z
UID:10001129-1777075200-1777161599@spacecalendar.com
SUMMARY:NET Late April - Vulcan Rocket Static Fire Testing
DESCRIPTION:First test after ULA Vulcan rocket launching from Florida on February 12\, 2026\, took a spacecraft to GSO but suffered an anomaly in one of the four solid rocket motors. \nNASA announcement week of March 11\, 2026\, said United Launch Alliance (ULA) Centaur V upper stage will be used for Artemis IV and V. \nULA is a joint venture of Lockheed Martin and Boeing.
URL:https://spacecalendar.com/event/net-late-april-vulcan-rocket-static-fire-testing/
LOCATION:SLC-41 (~28°N)\, Cape Canaveral SFS FL\, USA
CATEGORIES:Launch
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20260426
DTEND;VALUE=DATE:20260427
DTSTAMP:20260613T051609
CREATED:20260227T202003Z
LAST-MODIFIED:20260421T032725Z
UID:10001049-1777161600-1777247999@spacecalendar.com
SUMMARY:Launch Soyuz 2.1a / Progress MS-34 (95P)
DESCRIPTION:Resupply mission to ISS set for 03:21 Baikonur Time UTC+5 | 22:21 UTC Apr 25| 12:21 HST Apr 25; with ~7\,280 kg of cargo; after ~2 days\, will rendezvous with ISS.
URL:https://spacecalendar.com/event/launch-soyuz-2-1a-progress-ms-34-95p/
LOCATION:Baikonur Cosmodrome\, ~46°N\, Kazakhstan
CATEGORIES:Launch
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20260427
DTEND;VALUE=DATE:20260428
DTSTAMP:20260613T051609
CREATED:20260414T024108Z
LAST-MODIFIED:20260421T083358Z
UID:10001216-1777248000-1777334399@spacecalendar.com
SUMMARY:Launch Atlas V 551 / Amazon Leo (LA-06)
DESCRIPTION:Launch window 20:52-21:21 EDT | 14:52-15:21 HST | UTC April 28 00:52-01:21\, for 29 satellites to Low Earth Orbit for Amazon Leo internet system. Constellation planned to be composed of ~7\,236 satellites. ULA is a joint venture of Lockheed Martin Space and Boeing Defense\, Space & Security.
URL:https://spacecalendar.com/event/launch-atlas-v-551-amazon-leo-la-06/
LOCATION:SLC-41 (~28°N)\, Cape Canaveral SFS FL\, USA
CATEGORIES:Launch
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20260427
DTEND;VALUE=DATE:20260428
DTSTAMP:20260613T051609
CREATED:20260421T042602Z
LAST-MODIFIED:20260421T044011Z
UID:10001245-1777248000-1777334399@spacecalendar.com
SUMMARY:Launch Falcon Heavy / ViaSat-3 F3 (ViaSat-3 Asia-Pacific)
DESCRIPTION:Launch window 10:21-11:46 EDT | 04:21-05:46 HST | 14:21-15:46 UTC for first Falcon Heavy launch since 2024\, sending to Geostationary Transfer Orbit 3 Ka-band satellites offering 1-terabit-per-second capability. Side Booster B1072 expected to land again\, after this 2nd flight\, on Landing Zone 40 (LZ-40)\, triggering a sonic boom. \nFalcon Heavy history and projected launches: \n• 1st launch\, in 2018\, propelled a Tesla Roadster and astronaut mannequin to heliocentric orbit. (SpaceX CEO Elon Musk also leads Tesla.)\n• Europa Clipper launched in 2024 to the Jupiter moon.\n• Astrobotic Technologies’ Griffin-1 to the Moon NET July 2026\, and Griffin-2 to the Moon NET January 2027.\n• Nancy Grace Roman Space Telescope launching NET October 2026. \nFew missions need this much rocket juice. SpaceX’s 165 launches in 2025 were all Falcon 9s\, or test missions of Starship.
URL:https://spacecalendar.com/event/launch-falcon-heavy-viasat-3-f3-viasat-3-asia-pacific/
LOCATION:SLC-39A\, ~29°N\, Kennedy Space Center FL\, USA
CATEGORIES:Launch
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20260428
DTEND;VALUE=DATE:20260429
DTSTAMP:20260613T051609
CREATED:20250414T024902Z
LAST-MODIFIED:20260422T023542Z
UID:10001217-1777334400-1777420799@spacecalendar.com
SUMMARY:Launch Ariane 64 / Amazon Leo (LE-02)
DESCRIPTION:Launch window 05:51-06:39 French Guiana Time | 08:51-09:39 UTC | HST April 17 22:51-23:39\, to carry 32 satellites to Low Earth Orbit for broadband internet\, part of projected 7\,236 satellites.
URL:https://spacecalendar.com/event/launch-ariane-64-amazon-leo-le-02/
LOCATION:Launch Area 4\, ~5°N\, Guiana Space Centre\, French Guiana
CATEGORIES:Launch
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20260428
DTEND;VALUE=DATE:20260429
DTSTAMP:20260613T051609
CREATED:20260122T022422Z
LAST-MODIFIED:20260422T023606Z
UID:10001254-1777334400-1777420799@spacecalendar.com
SUMMARY:NET April 28 - Launch Long March 10B / Unknown Payload
DESCRIPTION:Flight hazard notices were filed for a launch between April 28 and 30. This first Long March 10B vehicle has had a successful wet dress rehearsal and was rolled back to integration facilities\, likely to integrate the payload. After launch\, China Academy of Launch Vehicle Technology will attempt recovery of a portion of the vehicle on an autonomous ship. \nLong March 10A and Long March 10 Moon rockets use a near-identical first stage. Long March 10 series static fire tests were completed last year with seven YF-100K engines installed. \n 
URL:https://spacecalendar.com/event/net-april-28-launch-long-march-10b-unknown-payload/
LOCATION:Wenchang Space Launch Center\, ~19°N\, Hainan Island\, China
CATEGORIES:Launch
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20260429
DTEND;VALUE=DATE:20260430
DTSTAMP:20260613T051609
CREATED:20250417T194143Z
LAST-MODIFIED:20260424T222054Z
UID:10001240-1777420800-1777507199@spacecalendar.com
SUMMARY:Launch Falcon 9 / Starlink Group 17-36
DESCRIPTION:Launch window 19:00-23:00 PDT | 16:00-20:00 HST for 25 internet satellites to LEO. First stage booster B1071 expected to land on ASDS barge OCISLY in the Pacific Ocean after this 33rd use.
URL:https://spacecalendar.com/event/launch-falcon-9-starlink-group-17-36/
LOCATION:SLC-4E (~35°N)\, Vandenberg SFB CA\, USA
CATEGORIES:Launch
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20260501
DTEND;VALUE=DATE:20260502
DTSTAMP:20260613T051609
CREATED:20260424T222415Z
LAST-MODIFIED:20260424T222510Z
UID:10001258-1777593600-1777679999@spacecalendar.com
SUMMARY:Launch Falcon 9 / Starlink Group 10-38
DESCRIPTION:Launch window 13:33-17:33 PDT | 07:33-11:33 HST for 29 internet satellites to LEO. First stage B1069 expected to land on ASDS ASOG after this 31st flight.
URL:https://spacecalendar.com/event/launch-falcon-9-starlink-group-10-38/
LOCATION:SLC-40 (~28°N)\, Cape Canaveral SFS FL\, USA
CATEGORIES:Launch
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20260502
DTEND;VALUE=DATE:20260504
DTSTAMP:20260613T051609
CREATED:20260424T230406Z
LAST-MODIFIED:20260424T232314Z
UID:10001259-1777680000-1777852799@spacecalendar.com
SUMMARY:Launch Falcon 9 / CAS500-2 & Others
DESCRIPTION:Launch window 23:59 May 2 – 00:39 May 3 PDT | 01:59-02:39 CDT | 20:59-21:39 HST for ride-share of multiple satellites including first spacecraft of Wichita State University\, Solar Neutrino Astro-Particle PhYsics (SNAPPY) 3U Cubesat\, a test and background-measurement detector being put in polar orbit to explore the fusion core of the Sun and study particle physics of solar neutrinos. Funded by NASA NIAC with US$3M+ and led by WIchita State University\, also participating are South Dakota State U\, Univ. of Michigan\, Univ. of Minnesota\, NASA MSFC and NASA’s Jet Propulsion Lab. A launch / deployment party is planned. \nAlso riding are: \n* CAS500-2 (KASA\, South Korea)\nThe South Korean CAS500-1 and -2 satellites will image the Earth in pan-chromatic and multi-spectral modes using the AEISS-C (Advanced Earth Imaging Sensor System) payload\, with a ground resolution of 0.5 m in panchromatic mode and 2 m in color mode. \n* Pelican-7\, 8 & 9 (Planet Labs)\nPelican is a constellation of very high resolution imaging satellites\, designed and manufactured by Planet Labs. The commercial constellation will consist of 32 SmallSats with potential for further expansion\, and aims to provide improved spatial resolution and response times over Planet’s existing SkySat and Dove constellations.
URL:https://spacecalendar.com/event/launch-falcon-9-cas500-2-others/
LOCATION:SLC-4E (~35°N)\, Vandenberg SFB CA\, USA
CATEGORIES:Launch
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20260505
DTEND;VALUE=DATE:20260506
DTSTAMP:20260613T051609
CREATED:20260501T200652Z
LAST-MODIFIED:20260501T200824Z
UID:10001263-1777939200-1778025599@spacecalendar.com
SUMMARY:Launch Falcon 9 / Starlink Group 17-29
DESCRIPTION:Launch window 19:00-23:00 PDT | 16:00-20:00 HST for 24 internet satellites. Core booster B1081 expected to land on ASDS OCISLY after this 24th use. Its first use took Dragon Crew-7 to the ISS. OCISLY first use was to land the 1st stage for the flight of Dragon Crew-8.
URL:https://spacecalendar.com/event/launch-falcon-9-starlink-group-17-29/
LOCATION:SLC-4E (~35°N)\, Vandenberg SFB CA\, USA
CATEGORIES:Launch
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20260509
DTEND;VALUE=DATE:20260510
DTSTAMP:20260613T051609
CREATED:20260501T070925Z
LAST-MODIFIED:20260501T071111Z
UID:10001260-1778284800-1778371199@spacecalendar.com
SUMMARY:Rocketry Organization of California (ROC) High Power Launch
DESCRIPTION:Sport Launch\, with FAA waiver to 7\,000′ AGL\, 07:00-14:00 PDT\, Lucerne Dry Lake Launch Site (34.496343\, -116.958720)\, Cambria Road https://rocstock.org/lucerne-dry-lake-launch-site/. See organization knowledge base for instructions.
URL:https://spacecalendar.com/event/rocketry-organization-of-california-roc-high-power-launch/
LOCATION:Lucerne Valley CA\, USA
CATEGORIES:Launch
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20260509
DTEND;VALUE=DATE:20260510
DTSTAMP:20260613T051609
CREATED:20260501T201221Z
LAST-MODIFIED:20260501T201221Z
UID:10001264-1778284800-1778371199@spacecalendar.com
SUMMARY:Launch Falcon 9 / Starlink Group 17-37
DESCRIPTION:Launch window 07:00-11:00 PDT | 04:00-08:00 HST for 24 internet satellites. Booster B1103 expected to land on ASDS OCISLY after this 2nd flight.
URL:https://spacecalendar.com/event/launch-falcon-9-starlink-group-17-37/
LOCATION:SLC-4E (~35°N)\, Vandenberg SFB CA\, USA
CATEGORIES:Launch
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20260511
DTEND;VALUE=DATE:20260512
DTSTAMP:20260613T051609
CREATED:20260501T201738Z
LAST-MODIFIED:20260508T204536Z
UID:10001265-1778457600-1778543999@spacecalendar.com
SUMMARY:Launch Falcon 9 / NROL-172
DESCRIPTION:Launch window 15:28-19:28 PDT | 12:28-16:28 HST for 13th batch of satellites built by Northrop Grumman and SpaceX for the National Reconnaissance Office.
URL:https://spacecalendar.com/event/launch-falcon-9-nrol-172/
LOCATION:SLC-4E (~35°N)\, Vandenberg SFB CA\, USA
CATEGORIES:Launch
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20260512
DTEND;VALUE=DATE:20260513
DTSTAMP:20260613T051609
CREATED:20260501T203955Z
LAST-MODIFIED:20260508T030917Z
UID:10001266-1778544000-1778630399@spacecalendar.com
SUMMARY:Launch Falcon 9 / Dragon CRS-2 SpX-34
DESCRIPTION:Launch time set for 19:16 EDT | 13:16 HST | 23:16 UTC for 34th Commercial Resupply Services mission to the International Space Station under the Second contract between SpaceX and NASA. First stage booster is expected to return to launch site\, Landing Zone 40\, after a sonic boom. \nCourtesy of Space Launch Schedule: “In addition to food\, supplies\, and equipment for the crew onboard the station\, Dragon will deliver several new experiments\, including a project to determine how well microgravity simulators mimic microgravity conditions\, a bone scaffold made from wood that could produce new treatments for fragile bone conditions like osteoporosis\, and equipment to help researchers evaluate how red blood cells and the spleen change in space. The Dragon spacecraft also will carry a new instrument to monitor charged particles around the Earth that impact power grids and satellites\, and an investigation that could provide a fundamental understanding of how planets form.”
URL:https://spacecalendar.com/event/launch-falcon-9-dragon-crs-2-spx-34/
LOCATION:SLC-40 (~28°N)\, Cape Canaveral SFS FL\, USA
CATEGORIES:Launch
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20260512
DTEND;VALUE=DATE:20260513
DTSTAMP:20260613T051609
CREATED:20260508T030634Z
LAST-MODIFIED:20260508T030808Z
UID:10001273-1778544000-1778630399@spacecalendar.com
SUMMARY:Launch Long March 6A / Unknown Payload
DESCRIPTION:Launch window 19:55-20:09 China Time | 01:55-02:09 HST for the 24th launch from Launch Complex 9A\, and 154th launch from Taiyuan Satellite Launch Center. The Long March 6A has solid rocket boosters.
URL:https://spacecalendar.com/event/launch-long-march-6a-unknown-payload-2/
LOCATION:Taiyuan Satellite Launch Center (TSLC)\, ~39°N\, Shanxi\, China
CATEGORIES:Launch
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20260513
DTEND;VALUE=DATE:20260514
DTSTAMP:20260613T051609
CREATED:20260508T205815Z
LAST-MODIFIED:20260508T210113Z
UID:10001274-1778630400-1778716799@spacecalendar.com
SUMMARY:Launch Zhuque-2E / Unknown Payload
DESCRIPTION:Launch window 11:00-13:08 China Time | HST 17:00-19:08 May 12\, expected to be the 4th for the Zhuque-2E medium-sized LOX / methane rocket with capacity 6\,000 kg to LEO / 4\,000 kg to SSO at altitude 500 km\, ~49m x ~3m. Expected  to be 7th launch from Area 96A and 284th from Jiuquan. \nPrivate company LandSpace of Beijing was founded in 2015 by Zhang Changwu\, a graduate of Tsinghua University.
URL:https://spacecalendar.com/event/launch-zhuque-2e-unknown-payload/
LOCATION:Jiuquan Space Launch Center\, ~41°N\, Gansu\, China
CATEGORIES:Launch
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20260515
DTEND;VALUE=DATE:20260516
DTSTAMP:20260613T051609
CREATED:20250119T014659Z
LAST-MODIFIED:20260508T214035Z
UID:10000070-1778803200-1778889599@spacecalendar.com
SUMMARY:Launch Starship 12 - V3 / Ship 39
DESCRIPTION:Launch window 17:30-19:43 CDT | 12:30-14:43 HST | UTC 22:30 May 15 – 00:43 May 16 for 12th flight overall of 2-stage Starship vehicle and 1st of bigger / more-powerful Version 3 / V3\, with higher thrust utilizing new Raptor 3 engines. Launch date subject to final final vehicle testing\, site readiness (including the new Pad 2 tower and launch mount)\, and regulatory approval. \nVehicle testing includes static fire with all 33 Raptor engines\, 10 of which were static-fire tested March 16\, first-ever static fire of a V3. \nV3 is 124.4 meters tall and can take 200\,000 kg to LEO compared with 70\,000 kg that V2 could. \nV3 needs to successfully reach Earth orbit and demonstrate orbital fueling before it can journey to the Moon.
URL:https://spacecalendar.com/event/net-late-jan-launch-starship-12/
LOCATION:Starbase\, 25.9°N\, Boca Chica TX\, USA
CATEGORIES:Launch
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20260515
DTEND;VALUE=DATE:20260516
DTSTAMP:20260613T051609
CREATED:20250508T210629Z
LAST-MODIFIED:20260508T220740Z
UID:10001275-1778803200-1778889599@spacecalendar.com
SUMMARY:Launch Falcon 9 / Starlink Group 17-37
DESCRIPTION:Launch window 07:00-11:00 PDT | 04:00-08:00 HST for 24 internet satellites. Booster B1097 expected to land on ASDS OCISLY after this 9th flight. These 24 will add to the 10\,000+ Starlink satellites currently operational.
URL:https://spacecalendar.com/event/launch-falcon-9-starlink-group-17-37-2/
LOCATION:SLC-4E (~35°N)\, Vandenberg SFB CA\, USA
CATEGORIES:Launch
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20260517
DTEND;VALUE=DATE:20260518
DTSTAMP:20260613T051609
CREATED:20250508T214610Z
LAST-MODIFIED:20260508T220650Z
UID:10001276-1778976000-1779062399@spacecalendar.com
SUMMARY:Launch Falcon 9 / 9 x Globalstar 2-R
DESCRIPTION:Launch window 08:50-09:04 EDT | 02:50-03:04 HST for mobile communications network satellites to LEO\, replacing MDA existing ones with new ones built by Globalstar. Rocket Lab constructed the satellite buses and launch dispensers.
URL:https://spacecalendar.com/event/launch-falcon-9-9-x-globalstar-2-r/
LOCATION:SLC-40 (~28°N)\, Cape Canaveral SFS FL\, USA
CATEGORIES:Launch
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20260518
DTEND;VALUE=DATE:20260519
DTSTAMP:20260613T051609
CREATED:20260508T215552Z
LAST-MODIFIED:20260508T215552Z
UID:10001277-1779062400-1779148799@spacecalendar.com
SUMMARY:Launch Falcon 9 / Starlink Group 17-42
DESCRIPTION:Launch window 19:11-23:11 PDT | 16:11-20:11 HST for 24 internet satellites. First stage Booster B1100 expected to land on ASDS OCISLY after this 6th flight. These satellites add to the existing 10\,000+ operational Starlink satellites.
URL:https://spacecalendar.com/event/launch-falcon-9-starlink-group-17-42/
LOCATION:SLC-4E (~35°N)\, Vandenberg SFB CA\, USA
CATEGORIES:Launch
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20260519
DTEND;VALUE=DATE:20260520
DTSTAMP:20260613T051609
CREATED:20260323T090444Z
LAST-MODIFIED:20260513T004325Z
UID:10001150-1779148800-1779235199@spacecalendar.com
SUMMARY:Launch Vega-C / Solar wind Magnetosphere Ionosphere Link Explorer (SMILE)
DESCRIPTION:Set for 00:52 French Guiana Time UTC-3 | 17:52 HST May 18 to send astrophysics satellite to elliptical orbit. Joint mission between the European Space Agency and the Chinese Academy of Sciences to investigate the interaction between Earth’s protective shield – the magnetosphere – and the supersonic solar wind.
URL:https://spacecalendar.com/event/launch-vega-c-solar-wind-magnetosphere-ionosphere-link-explorer-smile/
LOCATION:Ariane Launch Area 1 (ELV)\, Guiana Space Centre\, ~5°N\, French Guiana
CATEGORIES:Launch
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20260519
DTEND;VALUE=DATE:20260520
DTSTAMP:20260613T051609
CREATED:20260515T202307Z
LAST-MODIFIED:20260515T202307Z
UID:10001281-1779148800-1779235199@spacecalendar.com
SUMMARY:Launch Solid-Fuel SLV (Space Launch Vehicle) / Test Flight
DESCRIPTION:South Korea’s solid‑fuel space launch vehicle\, commonly abbreviated GYŪB (Korean: Goche Yeonlyo Uju Balsache or 고체연료 우주발사체)\, is an orbital booster developed by the state-run Agency for Defense Development (ADD). It is based on solid propellant stages\, with a liquid-fuel post‑boost stage (PBS)\, designed to deploy small satellites—particularly synthetic aperture radar (SAR) reconnaissance payloads—into low Earth orbit as part of the country’s independent space-based surveillance capability.
URL:https://spacecalendar.com/event/launch-solid-fuel-slv-space-launch-vehicle-test-flight/
LOCATION:Offshore Launch Platform near Jeju Island\, South Korea
CATEGORIES:Launch
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20260521
DTEND;VALUE=DATE:20260522
DTSTAMP:20260613T051609
CREATED:20260206T001515Z
LAST-MODIFIED:20260508T220251Z
UID:10000663-1779321600-1779407999@spacecalendar.com
SUMMARY:NET May 21 — Launch GSLV Mk II / GISAT-1A (EOS-05)
DESCRIPTION:Launch window 08:45-12:45 India Time | HST 17:15-21:15 May 20 for Earth-observing satellite to geostationary orbit above India. Expected to be 5th successful launch of GSLV Mk II.
URL:https://spacecalendar.com/event/launch-gslv-mk-ii-gisat-1a-eos-05/
LOCATION:Satish Dhawan Space Center\, ~14°N\, Sriharikota\, India
CATEGORIES:Launch
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20260522
DTEND;VALUE=DATE:20260523
DTSTAMP:20260613T051609
CREATED:20260501T205013Z
LAST-MODIFIED:20260522T071002Z
UID:10001267-1779408000-1779494399@spacecalendar.com
SUMMARY:Launch Atlas V551 / Amazon Leo (LA-07)
DESCRIPTION:29 satellites for broadband internet going to LEO on this launch\, part of planned 7\,000+ to be in 98 orbital planes in three altitudes\, 590 / 610 / 630 kilometers. \nAtlas V rocket first stage uses RD-180 engine built by Russia that burns kerosene / liquid oxygen\, and RL10 engine built in USA for 2nd stage that burns liquid hydrogen / liquid oxygen.
URL:https://spacecalendar.com/event/launch-atlas-v551-amazon-leo-la-07/
LOCATION:SLC-41 (~28°N)\, Cape Canaveral SFS FL\, USA
CATEGORIES:Launch
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20260522
DTEND;VALUE=DATE:20260523
DTSTAMP:20260613T051609
CREATED:20260501T205325Z
LAST-MODIFIED:20260501T205707Z
UID:10001268-1779408000-1779494399@spacecalendar.com
SUMMARY:Launch Electron / Viva La Strix (StriX Launch 9)
DESCRIPTION:Launch set for 21:30 New Zealand Daylight Time | HST 23:30 May 21 for Earth-imaging synthetic aperture radar satellite built by Synspective of Japan.
URL:https://spacecalendar.com/event/launch-electron-viva-la-strix-strix-launch-9/
LOCATION:Launch Complex 1\, ~39°S\, Mahia Peninsula\, New Zealand
CATEGORIES:Launch
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20260522
DTEND;VALUE=DATE:20260523
DTSTAMP:20260613T051609
CREATED:20260513T022700Z
LAST-MODIFIED:20260522T192651Z
UID:10001280-1779408000-1779494399@spacecalendar.com
SUMMARY:Launch Starship 12 — V3 / Ship 39
DESCRIPTION:Launch window open 17:30-19:00 CDT | 12:30-14:00 HST | 22:30 UTC for 12th flight overall of 2-stage Starship vehicle and 1st of bigger / more-powerful Version 3 / V3\, with higher thrust utilizing new Raptor 3 engines. Launch date subject to final final vehicle testing\, site readiness (including the new Pad 2 tower and launch mount)\, and regulatory approval. \nVehicle testing includes static fire with all 33 Raptor engines\, 10 of which were static-fire tested March 16\, first-ever static fire of a V3. \nV3 is 124.4 meters tall and can take 200\,000 kg to LEO compared with 70\,000 kg that V2 could. \nV3 needs to successfully reach Earth orbit and demonstrate orbital fueling before it can journey to the Moon.
URL:https://spacecalendar.com/event/net-late-jan-launch-starship-12-2/
LOCATION:Starbase\, 25.9°N\, Boca Chica TX\, USA
CATEGORIES:Launch
END:VEVENT
END:VCALENDAR