The Space Resources Calendar

Last reviewed: August 2026. Dates move — always confirm on the organiser's website before booking travel.

Space resources is a small enough field that the entire serious community fits into a handful of rooms each year. If you are raising money, hiring, looking for a technical partner or trying to work out which companies are real, attending two or three of these events will teach you more than a year of reading press releases.

This page separates events into four kinds, because they serve different purposes and attract different people:

  • Community events — where the space resources field talks to itself. Space Resources Week is the one that matters most.
  • Scientific conferences — where the underlying data on what is actually up there is presented and argued over.
  • Industry and investor events — where contracts, capital and partnerships get discussed.
  • Competitions and deadlines — challenges and funding calls with a date attached.

Community Events

Space Resources Week — Luxembourg

The single most important gathering in the field, and the one to attend if you attend only one. Organised by ESRIC in collaboration with ESA, the Luxembourg Space Agency and LIST, it runs over several days in Luxembourg and covers the whole spectrum: prospecting and extraction, in-space utilisation architectures, enabling technologies, and the economic, legal and regulatory questions.

The 2026 edition ran from 4 to 7 May and drew more than 490 registered participants from 35 countries — the largest yet — marking ESRIC's fifth anniversary and ten years of the SpaceResources.lu initiative. The programme includes a Professional Course and an Early Career Symposium alongside the main track, which makes it unusually accessible if you are new to the field.

Typical timing: spring, usually April or May.
spaceresourcesweek.lu

Asteroid Day — 30 June, worldwide

A global awareness campaign, co-founded in Luxembourg and endorsed by the United Nations, held each year on 30 June — the anniversary of the 1908 Tunguska event. It is public-facing rather than technical, with events run by schools, observatories and museums around the world, and a live broadcast programme. If you want to explain asteroid resources to people outside the industry, this is the hook.

asteroidday.org

Space Resources Roundtable & Planetary and Terrestrial Mining Sciences Symposium

The long-running technical meeting where ISRU engineers present work in progress. Less polished than the big conferences and considerably more useful if you want to understand whether a given extraction process actually works. Traditionally held in Colorado in association with the Colorado School of Mines, which also runs the world's first graduate programme in space resources.

European Lunar Symposium (ELS)

An annual European meeting on lunar science and exploration, hosted in a different European city each year. Strong on remote sensing, regolith science and mission planning — in other words, the evidence base underneath any claim about where the water and metals are.

Lunar Surface Science Workshops

Topic-focused virtual workshops run under NASA's lunar science programme, often addressing a single question such as volatiles in permanently shadowed regions or regolith handling. Free, online, and technically dense — the cheapest way to hear the current state of the argument.

Scientific Conferences

EventWhen & whereWhy it matters for space resources
Lunar and Planetary Science Conference (LPSC) March, The Woodlands, Texas The largest planetary science meeting in the world. New lunar and asteroid data, mission results and resource-relevant remote sensing are presented here first. Abstracts are public and free to read — a genuinely underused research resource for investors.
International Astronautical Congress (IAC) Autumn, city rotates annually The industry's global meeting. Space resources has its own technical sessions, and the exhibition floor is where agencies, primes and start-ups actually meet.
European Planetary Science Congress (EPSC) September, Europe The European counterpart to LPSC, with strong asteroid and small-body sessions.
ASCEND Summer, United States AIAA's cross-sector event with a consistent focus on the cislunar economy and off-world infrastructure.
Space Symposium April, Colorado Springs Policy, procurement and defence. Where American programme direction becomes visible before it is formally announced.

Competitions and Funding Deadlines

ESA-ESRIC Space Resources Challenge

An open competition to demonstrate innovative approaches to prospecting for resources on the Moon, run by ESA with the Luxembourg Space Agency and ESRIC. Earlier editions ran field tests in the Netherlands and Luxembourg, with the winning team earning a development contract with ESA. ESA has indicated it aims to run a challenge approximately every three years, with entries submitted through the Open Space Innovation Platform.

It is open to everyone from engineering students to established start-ups, which makes it one of the few genuinely accessible entry points into the sector.

Watch these for rolling deadlines

  • ESA Open Space Innovation Platform (OSIP) — continuous and campaign-based calls for novel ideas.
  • ESRIC Start-up Support Programme — annual intake for the world's only space-resources-specific incubator.
  • ESA Business Incubation Centres — rolling national calls; check the BIC covering your country.
  • NASA SBIR/STTR — annual solicitation cycles for US-registered companies.
  • EIC Accelerator — several cut-off dates per year for EU deep-tech companies.

The programmes behind these deadlines are explained on our Public Funding page.

Mission Dates Are Events Too

Conferences are scheduled; launches are not. But for anyone following this sector, the landing attempts are the events that actually move valuations. A successful soft landing validates a delivery business; a failure resets a company's timeline by a year or more and, in a listed company, does so within a single trading session.

Worth tracking:

  • CLPS deliveries — NASA maintains a public deliveries timeline of upcoming commercial lunar landings.
  • Blue Origin MK1 and Moon Base missions — the cargo lander line supporting a sustained South Pole presence.
  • ESA Argonaut — Europe's large logistics lander, targeted for around 2030 and the most likely carrier of European ISRU payloads.
  • Sample return and asteroid missions — each one improves the compositional data that asteroid prospecting business cases rest on.

We track lunar landing sites and outcomes through the Lunar Resources Registry, and listed-company reactions through Space Stocks and Space Funds.

Tell Us About an Event

Running or attending something we should list? We are happy to include serious space resources events — conferences, workshops, challenges and funding calls. Get in contact through our About Us page and we will add it.