BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//Space Calendar - ECPv6.16.3//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:America/Denver
BEGIN:DAYLIGHT
TZOFFSETFROM:-0700
TZOFFSETTO:-0600
TZNAME:MDT
DTSTART:20250309T090000
END:DAYLIGHT
BEGIN:STANDARD
TZOFFSETFROM:-0600
TZOFFSETTO:-0700
TZNAME:MST
DTSTART:20251102T080000
END:STANDARD
BEGIN:DAYLIGHT
TZOFFSETFROM:-0700
TZOFFSETTO:-0600
TZNAME:MDT
DTSTART:20260308T090000
END:DAYLIGHT
BEGIN:STANDARD
TZOFFSETFROM:-0600
TZOFFSETTO:-0700
TZNAME:MST
DTSTART:20261101T080000
END:STANDARD
BEGIN:DAYLIGHT
TZOFFSETFROM:-0700
TZOFFSETTO:-0600
TZNAME:MDT
DTSTART:20270314T090000
END:DAYLIGHT
BEGIN:STANDARD
TZOFFSETFROM:-0600
TZOFFSETTO:-0700
TZNAME:MST
DTSTART:20271107T080000
END:STANDARD
END:VTIMEZONE
BEGIN:VTIMEZONE
TZID:America/New_York
BEGIN:DAYLIGHT
TZOFFSETFROM:-0500
TZOFFSETTO:-0400
TZNAME:EDT
DTSTART:20250309T070000
END:DAYLIGHT
BEGIN:STANDARD
TZOFFSETFROM:-0400
TZOFFSETTO:-0500
TZNAME:EST
DTSTART:20251102T060000
END:STANDARD
BEGIN:DAYLIGHT
TZOFFSETFROM:-0500
TZOFFSETTO:-0400
TZNAME:EDT
DTSTART:20260308T070000
END:DAYLIGHT
BEGIN:STANDARD
TZOFFSETFROM:-0400
TZOFFSETTO:-0500
TZNAME:EST
DTSTART:20261101T060000
END:STANDARD
BEGIN:DAYLIGHT
TZOFFSETFROM:-0500
TZOFFSETTO:-0400
TZNAME:EDT
DTSTART:20270314T070000
END:DAYLIGHT
BEGIN:STANDARD
TZOFFSETFROM:-0400
TZOFFSETTO:-0500
TZNAME:EST
DTSTART:20271107T060000
END:STANDARD
END:VTIMEZONE
BEGIN:VTIMEZONE
TZID:Pacific/Honolulu
BEGIN:STANDARD
TZOFFSETFROM:-1000
TZOFFSETTO:-1000
TZNAME:HST
DTSTART:20250101T000000
END:STANDARD
END:VTIMEZONE
BEGIN:VTIMEZONE
TZID:America/Los_Angeles
BEGIN:DAYLIGHT
TZOFFSETFROM:-0800
TZOFFSETTO:-0700
TZNAME:PDT
DTSTART:20250309T100000
END:DAYLIGHT
BEGIN:STANDARD
TZOFFSETFROM:-0700
TZOFFSETTO:-0800
TZNAME:PST
DTSTART:20251102T090000
END:STANDARD
BEGIN:DAYLIGHT
TZOFFSETFROM:-0800
TZOFFSETTO:-0700
TZNAME:PDT
DTSTART:20260308T100000
END:DAYLIGHT
BEGIN:STANDARD
TZOFFSETFROM:-0700
TZOFFSETTO:-0800
TZNAME:PST
DTSTART:20261101T090000
END:STANDARD
BEGIN:DAYLIGHT
TZOFFSETFROM:-0800
TZOFFSETTO:-0700
TZNAME:PDT
DTSTART:20270314T100000
END:DAYLIGHT
BEGIN:STANDARD
TZOFFSETFROM:-0700
TZOFFSETTO:-0800
TZNAME:PST
DTSTART:20271107T090000
END:STANDARD
END:VTIMEZONE
BEGIN:VTIMEZONE
TZID:Asia/Hong_Kong
BEGIN:STANDARD
TZOFFSETFROM:+0800
TZOFFSETTO:+0800
TZNAME:HKT
DTSTART:20250101T000000
END:STANDARD
END:VTIMEZONE
BEGIN:VTIMEZONE
TZID:Europe/Vienna
BEGIN:DAYLIGHT
TZOFFSETFROM:+0100
TZOFFSETTO:+0200
TZNAME:CEST
DTSTART:20250330T010000
END:DAYLIGHT
BEGIN:STANDARD
TZOFFSETFROM:+0200
TZOFFSETTO:+0100
TZNAME:CET
DTSTART:20251026T010000
END:STANDARD
BEGIN:DAYLIGHT
TZOFFSETFROM:+0100
TZOFFSETTO:+0200
TZNAME:CEST
DTSTART:20260329T010000
END:DAYLIGHT
BEGIN:STANDARD
TZOFFSETFROM:+0200
TZOFFSETTO:+0100
TZNAME:CET
DTSTART:20261025T010000
END:STANDARD
BEGIN:DAYLIGHT
TZOFFSETFROM:+0100
TZOFFSETTO:+0200
TZNAME:CEST
DTSTART:20270328T010000
END:DAYLIGHT
BEGIN:STANDARD
TZOFFSETFROM:+0200
TZOFFSETTO:+0100
TZNAME:CET
DTSTART:20271031T010000
END:STANDARD
END:VTIMEZONE
BEGIN:VTIMEZONE
TZID:America/New_York
BEGIN:DAYLIGHT
TZOFFSETFROM:-0500
TZOFFSETTO:-0400
TZNAME:EDT
DTSTART:20250309T070000
END:DAYLIGHT
BEGIN:STANDARD
TZOFFSETFROM:-0400
TZOFFSETTO:-0500
TZNAME:EST
DTSTART:20251102T060000
END:STANDARD
BEGIN:DAYLIGHT
TZOFFSETFROM:-0500
TZOFFSETTO:-0400
TZNAME:EDT
DTSTART:20260308T070000
END:DAYLIGHT
BEGIN:STANDARD
TZOFFSETFROM:-0400
TZOFFSETTO:-0500
TZNAME:EST
DTSTART:20261101T060000
END:STANDARD
BEGIN:DAYLIGHT
TZOFFSETFROM:-0500
TZOFFSETTO:-0400
TZNAME:EDT
DTSTART:20270314T070000
END:DAYLIGHT
BEGIN:STANDARD
TZOFFSETFROM:-0400
TZOFFSETTO:-0500
TZNAME:EST
DTSTART:20271107T060000
END:STANDARD
END:VTIMEZONE
BEGIN:VTIMEZONE
TZID:Europe/Lisbon
BEGIN:DAYLIGHT
TZOFFSETFROM:+0000
TZOFFSETTO:+0100
TZNAME:WEST
DTSTART:20250330T010000
END:DAYLIGHT
BEGIN:STANDARD
TZOFFSETFROM:+0100
TZOFFSETTO:+0000
TZNAME:WET
DTSTART:20251026T010000
END:STANDARD
BEGIN:DAYLIGHT
TZOFFSETFROM:+0000
TZOFFSETTO:+0100
TZNAME:WEST
DTSTART:20260329T010000
END:DAYLIGHT
BEGIN:STANDARD
TZOFFSETFROM:+0100
TZOFFSETTO:+0000
TZNAME:WET
DTSTART:20261025T010000
END:STANDARD
BEGIN:DAYLIGHT
TZOFFSETFROM:+0000
TZOFFSETTO:+0100
TZNAME:WEST
DTSTART:20270328T010000
END:DAYLIGHT
BEGIN:STANDARD
TZOFFSETFROM:+0100
TZOFFSETTO:+0000
TZNAME:WET
DTSTART:20271031T010000
END:STANDARD
END:VTIMEZONE
BEGIN:VTIMEZONE
TZID:Europe/London
BEGIN:DAYLIGHT
TZOFFSETFROM:+0000
TZOFFSETTO:+0100
TZNAME:BST
DTSTART:20250330T010000
END:DAYLIGHT
BEGIN:STANDARD
TZOFFSETFROM:+0100
TZOFFSETTO:+0000
TZNAME:GMT
DTSTART:20251026T010000
END:STANDARD
BEGIN:DAYLIGHT
TZOFFSETFROM:+0000
TZOFFSETTO:+0100
TZNAME:BST
DTSTART:20260329T010000
END:DAYLIGHT
BEGIN:STANDARD
TZOFFSETFROM:+0100
TZOFFSETTO:+0000
TZNAME:GMT
DTSTART:20261025T010000
END:STANDARD
BEGIN:DAYLIGHT
TZOFFSETFROM:+0000
TZOFFSETTO:+0100
TZNAME:BST
DTSTART:20270328T010000
END:DAYLIGHT
BEGIN:STANDARD
TZOFFSETFROM:+0100
TZOFFSETTO:+0000
TZNAME:GMT
DTSTART:20271031T010000
END:STANDARD
END:VTIMEZONE
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
TZNAME:UTC
DTSTART:20250101T000000
END:STANDARD
END:VTIMEZONE
BEGIN:VTIMEZONE
TZID:America/Chicago
BEGIN:DAYLIGHT
TZOFFSETFROM:-0600
TZOFFSETTO:-0500
TZNAME:CDT
DTSTART:20250309T080000
END:DAYLIGHT
BEGIN:STANDARD
TZOFFSETFROM:-0500
TZOFFSETTO:-0600
TZNAME:CST
DTSTART:20251102T070000
END:STANDARD
BEGIN:DAYLIGHT
TZOFFSETFROM:-0600
TZOFFSETTO:-0500
TZNAME:CDT
DTSTART:20260308T080000
END:DAYLIGHT
BEGIN:STANDARD
TZOFFSETFROM:-0500
TZOFFSETTO:-0600
TZNAME:CST
DTSTART:20261101T070000
END:STANDARD
BEGIN:DAYLIGHT
TZOFFSETFROM:-0600
TZOFFSETTO:-0500
TZNAME:CDT
DTSTART:20270314T080000
END:DAYLIGHT
BEGIN:STANDARD
TZOFFSETFROM:-0500
TZOFFSETTO:-0600
TZNAME:CST
DTSTART:20271107T070000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
DTSTART;VALUE=DATE:20260427
DTEND;VALUE=DATE:20260502
DTSTAMP:20260613T044644
CREATED:20260417T034000Z
LAST-MODIFIED:20260417T034456Z
UID:10001230-1777248000-1777679999@spacecalendar.com
SUMMARY:Space Weather Workshop: Space Weather & Society: Transforming Services & Science to Meet User Needs
DESCRIPTION:Meeting annually since 1996\, industry\, academia\, and government explore impacts of space weather on modern technology\, including communications\, navigation\, spacecraft operations\, human space exploration\, aviation\, space traffic coordination\, and electric power systems. Discussions will also focus on the most pressing needs for operational services\, guiding future research and the development of new high-value capabilities for real-world applications. The workshop serves as a vital platform for fostering collaboration among researchers\, space weather service providers\, and end users. At Embassy Suites by Hilton\, 2601 Canyon Boulevard.
URL:https://spacecalendar.com/event/space-weather-workshop/
LOCATION:Boulder CO\, USA
CATEGORIES:Meeting / Conference / Symposium
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20260427
DTEND;VALUE=DATE:20260512
DTSTAMP:20260613T044644
CREATED:20260330T220335Z
LAST-MODIFIED:20260410T192547Z
UID:10001159-1777248000-1778543999@spacecalendar.com
SUMMARY:Cislunar Exploration: Challenges and Opportunities – Online Short Course
DESCRIPTION:Through May 11\, Four instructors convene this class because current USA / international / commercial mission plans\, both crewed and uncrewed\, will be challenged by multiple new hurdles\, including regulatory\, habitat\, mining\, and navigation and positioning. This course aims to present a few key challenges related to the return to the Moon and beyond that are often sidelined. It is intended for students and professionals seeking to understand select challenges of the new space era and what the return to the Moon truly entails. The course is particularly suited to those in the broader aerospace community having limited familiarity with cislunar space and the new commercial space sector. \nEvery Monday and Wednesday\, April 27 – May 11 (5 Lectures/Classes\, 10 Total Hours)\, the class will meet live 13:00-15:00 EDT | 17:00-19:00 UTC | 09:00-11:00 HST\, but all sessions will be recorded and available for replay; course notes will be available for download. \nWe are going back to the Moon… learn about the meaning of this endeavor for spacefaring countries\, and how sustained presence on another celestial body is more than just a technical challenge. \nAll students will receive an AIAA Certificate of Completion at the end of the course.
URL:https://spacecalendar.com/event/cislunar-exploration-challenges-and-opportunities-online-short-course/
LOCATION:Online
CATEGORIES:Education Program
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20260428
DTEND;VALUE=DATE:20260603
DTSTAMP:20260613T044644
CREATED:20260320T230526Z
LAST-MODIFIED:20260321T005811Z
UID:10001142-1777334400-1780444799@spacecalendar.com
SUMMARY:Spacecraft Rendezvous and Proximity Operations
DESCRIPTION:Online short course on Rendezvous and Proximity Operations (RPO)\, critical for crew transfer\, in-space assembly and space debris removal\, among other uses. Instructor is Pradipto Ghosh; 12 classroom hours / 2.4 CEU-PDH; online via Zoom with replays available. Students will receive Certificates of Completion from both AIAA and Johns Hopkins University. \nTopics covered include RPO Concept of Operations (ConOps)\, relative orbit design\, maneuver calculation\, and elements of navigation. The objectives of this course are to develop the general principles governing spacecraft proximity operations\, rendezvous\, and docking. Students will be introduced to topics such as near and far range rendezvous\, natural motion circumnavigation\, safe relative motion\, phasing\, and rendezvous trajectory design. After completing this six-week course\, students will be able to conceptualize the operations of rendezvous and prox-ops missions such as the International Space Station (ISS) resupply\, crew transfer\, extra-vehicular activities\, and on-orbit assembly/refueling. A basic knowledge of Newtonian Mechanics and Ordinary Differential Equations is expected.
URL:https://spacecalendar.com/event/spacecraft-rendezvous-and-proximity-operations/
LOCATION:Online
CATEGORIES:Education Program
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20260501
DTEND;VALUE=DATE:20260502
DTSTAMP:20260613T044644
CREATED:20250916T202120Z
LAST-MODIFIED:20251006T205733Z
UID:10000218-1777593600-1777679999@spacecalendar.com
SUMMARY:International Space Day
DESCRIPTION:First Friday in May\, events and presentations to promote STEM education and inspire people to continue the work of Space explorers; originally began as ‘National Space Day’ in 1997 by Lockheed Martin Corp.
URL:https://spacecalendar.com/event/international-space-day-2/
LOCATION:Worldwide
CATEGORIES:Meeting / Conference / Symposium
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20260501
DTEND;VALUE=DATE:20260502
DTSTAMP:20260613T044644
CREATED:20260127T215641Z
LAST-MODIFIED:20260127T215641Z
UID:10000963-1777593600-1777679999@spacecalendar.com
SUMMARY:Flower Moon
DESCRIPTION:17:24 UTC (07:24 HST).
URL:https://spacecalendar.com/event/flower-moon/
LOCATION:Moon Orbit
CATEGORIES:Space Event / Encounter
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20260501
DTEND;VALUE=DATE:20260502
DTSTAMP:20260613T044644
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:20260613T044644
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:20260502
DTEND;VALUE=DATE:20260503
DTSTAMP:20260613T044644
CREATED:20260123T003429Z
LAST-MODIFIED:20260303T211747Z
UID:10000949-1777680000-1777766399@spacecalendar.com
SUMMARY:24th AstroDay
DESCRIPTION:Family-friendly free event\, 10:00-16:00 HST at Prince Kūhiō Plaza shopping center\, to educate and entertain about astronomy and space\, with >30 organizations hoping to inspire next-generation science and technology leaders. Booths / tables may have a solar telescope for safely viewing the Sun surface\, hands-on robotics activities\, info on how stars form or how observatories are making discoveries\, from partners such as NASA Solar System Ambassadors\, UH Hilo Astrophysics Club and observatories such as W.M. Keck\, Gemini\, Subaru and Canada-France-Hawai’i.  https://www.hawaii.edu/news/2025/05/06/23rd-astroday-inspires-keiki/ \n 
URL:https://spacecalendar.com/event/24th-astroday/
LOCATION:Hilo HI\, USA
CATEGORIES:Meeting / Conference / Symposium
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20260503
DTEND;VALUE=DATE:20260507
DTSTAMP:20260613T044644
CREATED:20260420T201021Z
LAST-MODIFIED:20260422T023847Z
UID:10001198-1777766400-1778111999@spacecalendar.com
SUMMARY:GEOINT Symposium 2026
DESCRIPTION:Includes sessions on The Space Economy\, SATCOM\, Fusing Space / Air / Surface Sensing. Expecting 4\,000+ attendees. Special attention to students and young professionals. At Gaylord Rockies Resort & Convention Center\, 6700 N Gaylord Rockies Boulevard.
URL:https://spacecalendar.com/event/geoint-symposium-2026/
LOCATION:Aurora CO\, USA
CATEGORIES:Meeting / Conference / Symposium
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20260503
DTEND;VALUE=DATE:20260508
DTSTAMP:20260613T044644
CREATED:20250117T232821Z
LAST-MODIFIED:20260422T023948Z
UID:10000176-1777766400-1778198399@spacecalendar.com
SUMMARY:Asia-Pacific Regional IAU Meeting (APRIM 2026)
DESCRIPTION:More than 570 abstracts were received\, 14 plenary and 51 invited speakers span 9 themes\, and 58 early career astrophysicists have received travel grants for this Asia Pacific Regional International Astronomical Union (IAU) Meeting\, a highly anticipated gathering that convenes astronomers\, researchers\, and enthusiasts from countries across the Asia Pacific region. This prestigious event provides a platform for the exchange of cutting-edge research\, innovative ideas\, and collaborative efforts in the field of astronomy and astrophysics. \nSocial events: \n\n3rd May\, 2026; 6-9 pm: Welcome reception\n6th May\, 2026; 7-10 pm: Conference dinner cruise\n7th May\, 2026\, 7 pm onwards: Classical music concert by Shirley Choi\n\nThe Space Sustainability theme has been elevated to a full parallel meeting now endorsed and supported by the International Academy of Astronautics: https://iaaspace.org/event/space-debris-and-sustainability-conference-2026/ and the United Nations Office for Outer Space Affairs (UNOOSA). \n\nTopics include: Space Situational Awareness\, Space Traffic Management\, Debris Remediation technologies\,\nFoci include international co-operation and policy\, and of course\, efforts to address the serious impacts on optical and radio astronomy.\n\n• Welcome reception (drinks\, canapes) in the HKCEC on Sunday 3rd May from 6-9pm is included in the registration fee:  HKD2\,000 for students (~US$255) and HKD3\,000 regular admission (~US$383).\n• Conference dinner cruise on Victoria Harbour Wednesday 6th May 7-10pm. Tickets $950HKD/person (about US$121). This price covers the cruise\, live entertainment\, buffet dinner and free flow beer\, wine\, soft drinks for the first 1.5 hours (APRIM themed specially brewed beer can also be purchased on board). See:\nhttps://www.eventbrite.hk/e/aprim-2026-harbour-cruise-and-conference-dinnerinvitation-only-tickets-1984521117083. Only 450 tickets are available so if you do want to go on the dinner cruise please book early – it is an event not to be missed!\n• Special conference “World Premiere” classical music concert of a new 10 piece Symphony on the theme of Cosmology composed by HK based award winning composer Shirley Choi. Will take place on Thursday 7th May in the HKU Grand Hall from 7pm. Tickets priced in 3 tiers: $300\, $340 and $380 HKD (about US$38-48). About 800 tickets will be available and these will also be sold to the general public. So again if you do want to go to this concert we recommend booking early. The weblinks in English and Chinese for this are:\n中文頁面: https://art-mate.net/tc/doc/93813\nEnglish Page: https://art-mate.net/en/doc/93813\n• Also we now have World famous Chinese-American artist Bing Yi being sponsored to create a new ink-art piece on the theme of Cosmology that will be installed in the conference venue. See: https://www.inkstudio.com.cn/artists/75-bingyi/ She will\, for the first time\, forgo her career long black-ink style for indigo blue in another\nWorld premiere event for APRIM2026 – not to be missed!\n• Finally\, one of our sponsors Galaxy Scientific Group\, is organizing a “once in a lifetime opportunity” for a Tibet sightseeing and Astronomy tour. Please see:\nhttps://www.astro.hk/blogs/title/351/Tibet-Sightseeing-and-Astronom \n  \n 
URL:https://spacecalendar.com/event/asia-pacific-regional-iau-meeting-aprim-2026/
LOCATION:Hong Kong\, China
CATEGORIES:Meeting / Conference / Symposium
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20260503
DTEND;VALUE=DATE:20260509
DTSTAMP:20260613T044644
CREATED:20251120T201453Z
LAST-MODIFIED:20251120T201453Z
UID:10000676-1777766400-1778284799@spacecalendar.com
SUMMARY:European Geosciences Union General Assembly EGU26
DESCRIPTION:Includes Lunar Session for discussion of the latest advancement in lunar science\, exploration and sustainable utilization\, including the deep interior\, subsurface structure\, surface morphology\, up to atmospheric dynamics and the solar wind interaction. Online attendance also offered\, with no charge for students and those from certain countries.
URL:https://spacecalendar.com/event/european-geosciences-union-general-assembly-egu26/
LOCATION:Vienna\, Austria
CATEGORIES:Meeting / Conference / Symposium
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20260504
DTEND;VALUE=DATE:20260508
DTSTAMP:20260613T044644
CREATED:20260211T224013Z
LAST-MODIFIED:20260211T231512Z
UID:10001000-1777852800-1778198399@spacecalendar.com
SUMMARY:Luxembourg Space Resources Week 2026
DESCRIPTION:Hosted annually in Luxembourg\, Space Resources Week is organised by the European Space Resources Innovation Centre (ESRIC)\, in collaboration with the European Space Agency (ESA)\, the Luxembourg Space Agency (LSA) and the Luxembourg Institute of Science and Technology (LIST). The event brings together space agencies\, industry leaders\, researchers and early-stage ventures. It is\, by design\, multidisciplinary\, addressing the scientific\, technological\, economic\, legal and regulatory dimensions of space resources.
URL:https://spacecalendar.com/event/luxembourg-space-resources-week-2026/
LOCATION:Luxexpo\, Luxembourg
CATEGORIES:Meeting / Conference / Symposium
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20260504
DTEND;VALUE=DATE:20260508
DTSTAMP:20260613T044644
CREATED:20260424T204129Z
LAST-MODIFIED:20260424T212020Z
UID:10001256-1777852800-1778198399@spacecalendar.com
SUMMARY:Online Course: Applied Space Systems Engineering
DESCRIPTION:Practical application of space systems engineering processes throughout the mission lifecycle. CE Units available; Live only\, no recording; 11:00-17:00 EDT | 15:00-19:00 UTC | 08:00-14:00 PDT | 05:00-11:00 HST on May 4\, 5\, 6\, 7. AIAA Certificate of Completion to be awarded. \n 
URL:https://spacecalendar.com/event/online-course-applied-space-systems-engineering/
LOCATION:Online
CATEGORIES:Education Program
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20260504
DTEND;VALUE=DATE:20260509
DTSTAMP:20260613T044644
CREATED:20260211T223000Z
LAST-MODIFIED:20260211T223000Z
UID:10000999-1777852800-1778284799@spacecalendar.com
SUMMARY:4S Symposium (Small Satellites Systems and Services)
DESCRIPTION:Authors are invited to contribute to this year’s theme Swarming the Skies\, Soaring Beyond: from VLEO to Deep Space. As in the tradition of the 4S Symposium\, the selected papers will be discussed in a dedicated session on the first day of the event. \nThe programme will also cover technical sessions\, such as mission and system analysis\, applications such as earth observation\, science\, telecommunication and navigation\, new technologies at system\, sub-system and component level. A special session will be dedicated to small satellites access to space\, addressing launchers\, in-orbit transfer vehicles and platform cross-compatibility. \nA CubeSat workshop will be held in parallel to the 4S Symposium from Tuesday until Friday. \nThe 4S Symposium will also host a product Exhibition to display hardware\, software\, and services. The programme is complemented by several events providing networking opportunities.
URL:https://spacecalendar.com/event/4s-symposium-small-satellites-systems-and-services/
LOCATION:Forte Village\, Sardinia\, Italy
CATEGORIES:Meeting / Conference / Symposium
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20260505
DTEND;VALUE=DATE:20260506
DTSTAMP:20260613T044644
CREATED:20260501T072620Z
LAST-MODIFIED:20260501T072930Z
UID:10001261-1777939200-1778025599@spacecalendar.com
SUMMARY:Observation of First American in Space: Alan Shepard
DESCRIPTION:May 5\, 1961\, Alan Shepard reached the air / space dividing line acknowledged by U.S. government\, 50 miles / 80 km. The mission\, known as Mercury-Redstone 3 (MR-3) or Freedom 7\, was part of Project Mercury\, the United States’ first human spaceflight program. \nThe internationally accepted altitude of 62 miles / 100 km is called the Kármán Line. Cosmonaut Yuri Gagarin became the first human in space 3 weeks previously\, making one orbit of Earth.
URL:https://spacecalendar.com/event/observation-of-first-american-in-space-alan-shepard/
LOCATION:United States of America (USA)
CATEGORIES:Observation / Anniversary
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20260505
DTEND;VALUE=DATE:20260506
DTSTAMP:20260613T044644
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:20260505
DTEND;VALUE=DATE:20260506
DTSTAMP:20260613T044644
CREATED:20251219T224804Z
LAST-MODIFIED:20251219T224804Z
UID:10000908-1777939200-1778025599@spacecalendar.com
SUMMARY:2nd Canadian Space Launch Conference
DESCRIPTION:With theme Building a Spacefaring Nation\, expects ~400 attendees with added technical content track; at Canada Aviation and Space Museum.
URL:https://spacecalendar.com/event/2nd-canadian-space-launch-conference/
LOCATION:Ottawa\, Ontario\, Canada
CATEGORIES:Meeting / Conference / Symposium
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20260505
DTEND;VALUE=DATE:20260507
DTSTAMP:20260613T044644
CREATED:20260413T214045Z
LAST-MODIFIED:20260413T222840Z
UID:10001205-1777939200-1778111999@spacecalendar.com
SUMMARY:Space Economy Summit Europe 2026
DESCRIPTION:Confirmed speakers include Pete Worden\, representatives of ESA\, Voyager\, US State Department\, Primo Capital Space Fund and President of the Portuguese Space Agency. At Feira Internacional de Lisboa\, R. do Bojador\, 1998-010 Lisboa
URL:https://spacecalendar.com/event/space-economy-summit-europe-2026/
LOCATION:Lisbon\, Portugal
CATEGORIES:Meeting / Conference / Symposium
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20260505
DTEND;VALUE=DATE:20260507
DTSTAMP:20260613T044644
CREATED:20260413T232202Z
LAST-MODIFIED:20260413T232313Z
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 Event / Encounter
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20260506
DTEND;VALUE=DATE:20260508
DTSTAMP:20260613T044644
CREATED:20260421T050413Z
LAST-MODIFIED:20260421T050438Z
UID:10001248-1778025600-1778198399@spacecalendar.com
SUMMARY:C4ISR Global and Space Operations Summit
DESCRIPTION:13th Annual General Meeting for the Global Intelligence\, Space\, and C4 Community\, at Hilton London Syon Park\, and for the first time including a dedicated Space Operations Summit alongside the main programme.
URL:https://spacecalendar.com/event/c4isr-global-and-space-operations-summit/
LOCATION:London\, United Kingdom
CATEGORIES:Meeting / Conference / Symposium
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20260507
DTEND;VALUE=DATE:20260508
DTSTAMP:20260613T044644
CREATED:20260415T032926Z
LAST-MODIFIED:20260415T073100Z
UID:10001220-1778112000-1778198399@spacecalendar.com
SUMMARY:Registration Due: Space Explorers Club
DESCRIPTION:Monthly online aerospace talks with Astronauts and industry leaders; limited to 30 members. Talks begin May 9 and run through March 2027. Benefits Astronaut Scholarship Foundation. Program now in its 6th year and includes: Bill Nelson\, Clay Anderson\, Chris Cassidy\, Tim Duquette\, Peter Smith\, Derek Lang\, Susan Helms and a surprise guest. \nParticipants will have the opportunity to engage in Q&A with the presenter\nPassword protected recording shared for 2 weeks post talk; in case you miss the session\nMember only show and tell session during December\nMonthly aerospace discussion and camaraderie with like-minded space enthusiasts\nWelcome package; based on selection\nSpecial in-person session at an in-person event with select participating astronauts; when available \nMembership\n$999 (no Welcome Package)\n$1150 (with Welcome Package) \nWelcome package includes:\n\Personalized handwritten welcome card from selected astronaut\n\Personalized signed photo of the featured monthly astronaut(s)\n\Exclusive numbered membership Badge\n\Complimentary signed (with a book plate) speaker book(s)
URL:https://spacecalendar.com/event/registration-due-space-explorers-club/
LOCATION:Online
CATEGORIES:Meeting / Conference / Symposium
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20260507
DTEND;VALUE=DATE:20260508
DTSTAMP:20260613T044644
CREATED:20260417T041119Z
LAST-MODIFIED:20260417T050600Z
UID:10001232-1778112000-1778198399@spacecalendar.com
SUMMARY:GEGSLA 14th Operational Meeting
DESCRIPTION:Global Experts Group on Sustainable Lunar Activities continues discussions on ongoing workstreams and priorities related to the sustainable exploration and use of the Moon\, with focus on expert dialogue\, coordination\, and long-term strategic planning for responsible lunar activities. \n15th Operational Meeting: September 16\, 2026 \n16th Operational Meeting: December 16\, 2026
URL:https://spacecalendar.com/event/gegsla-14th-operational-meeting/
LOCATION:Online
CATEGORIES:Meeting / Conference / Symposium
ORGANIZER;CN="Global Experts Group on Sustainable Lunar Activities (GEGSLA)":MAILTO:gegsla@moonvillageassociation.org
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20260507
DTEND;VALUE=DATE:20260508
DTSTAMP:20260613T044644
CREATED:20260421T044458Z
LAST-MODIFIED:20260421T044458Z
UID:10001246-1778112000-1778198399@spacecalendar.com
SUMMARY:Orbital Edge Accelerator Networking Reception
DESCRIPTION:A one-of-a-kind program in the space industry connecting private capital\, International Space Station (ISS) National Laboratory–provided access to orbit\, and a world-class expert ecosystem to build and accelerate businesses in low Earth orbit. 18:00-20:00 PDT. No cost to attend; registration required. Other dates available; see schedule. \nhttps://orbitaledgeaccelerator.com/ \n 
URL:https://spacecalendar.com/event/orbital-edge-accelerator-networking-reception/
LOCATION:San Mateo CA\, USA
CATEGORIES:Meeting / Conference / Symposium
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20260508
DTEND;VALUE=DATE:20260509
DTSTAMP:20260613T044644
CREATED:20260421T044959Z
LAST-MODIFIED:20260421T045709Z
UID:10001247-1778198400-1778284799@spacecalendar.com
SUMMARY:International Institute of Space Law (IISL) Spring Space Law Symposium
DESCRIPTION:Organized with the support of the Amsterdam Space Law & Sustainability Centre and Durham University Space Research Centre (SPARC)\, the Symposium will examine the extent to which the existing international legal framework governing outer space is capable of accommodating rapid technological and operational developments. 10:30-16:00 CEST | 08:30-14:00 UTC | 04:30-10:00 EDT | HST May 7 22:30 – May 8 04:00. No cost to attend; reservation required. \nAcross three panels co-moderated by Dr PJ Blount\, Dr Dr Ioana Bratu and Dr Laetitia Cesari\, the symposium will consider how emerging technologies\, evolving uses of space\, and increasing environmental pressures challenge foundational principles of space law\, including jurisdiction\, responsibility\, and international cooperation.
URL:https://spacecalendar.com/event/international-institute-of-space-law-iisl-spring-space-law-symposium/
LOCATION:Online
CATEGORIES:Meeting / Conference / Symposium
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20260509
DTEND;VALUE=DATE:20260510
DTSTAMP:20260613T044644
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:20260613T044644
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:20260510
DTEND;VALUE=DATE:20260511
DTSTAMP:20260613T044644
CREATED:20260501T103433Z
LAST-MODIFIED:20260501T103540Z
UID:10001262-1778371200-1778457599@spacecalendar.com
SUMMARY:Meet Astronaut Steve Frick
DESCRIPTION:Pilot\, space shuttle Atlantis (STS-110); Commander\, space shuttle Atlantis (STS-122). Astronaut Encounter and autograph sessions free with admission; can purchase Chat With an Astronaut.
URL:https://spacecalendar.com/event/meet-astronaut-steve-frick/
LOCATION:Kennedy Space Center FL\, USA
CATEGORIES:Meeting / Conference / Symposium
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20260511
DTEND;VALUE=DATE:20260512
DTSTAMP:20260613T044644
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:20260511
DTEND;VALUE=DATE:20260513
DTSTAMP:20260613T044644
CREATED:20260323T211021Z
LAST-MODIFIED:20260323T211021Z
UID:10001151-1778457600-1778630399@spacecalendar.com
SUMMARY:2 Aerospace Mechanisms Courses: Fundamentals and Compliant Design
DESCRIPTION:Fundamentals of Space Vehicle Mechanisms with instructor Scott Christiansen\, and Compliant Mechanism Design with instructor Todd G Nelson\, are both being offered live and on-site to the public prior to the 48th Aerospace Mechanisms Symposium (AMS) May 13-14 in Huntsville. Each course runs all day\, both days\, with Certificate of Completion and complete set of course notes provided. \nFundamentals of Space Vehicle Mechanisms: https://ap2.a68.myftpupload.com/ \nCompliant Mechanism Design:https://ap2.a68.myftpupload.com/cmd-reg/ \nFor further Information Contact:\nLaunchspace Services\ninfo@launchspace.com\n+1.202.258.6133
URL:https://spacecalendar.com/event/2-aerospace-mechanisms-courses-fundamentals-and-compliant-design/
LOCATION:Huntsville AL\, USA
CATEGORIES:Education Program
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20260512
DTEND;VALUE=DATE:20260513
DTSTAMP:20260613T044644
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
END:VCALENDAR