ESA Launches

Every European Space Agency-led launch from the Guiana Space Centre and partner sites: Ariane 6, Vega-C and science / exploration missions. Auto-refreshed daily, more frequently as liftoff approaches.

Free·1 events·space·Auto-updating·Updated

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  1. Themis Demonstrator / T1H-1

    Wednesday, September 30, 2026 · 12:00 AM UTC

    Launch Complex 3B, Esrange Space Center

Updated: Jul 17, 2026 · 1 events

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About this calendar

ESA Launches tracks European Space Agency-led missions from the Guiana Space Centre in French Guiana and selected partner sites in Europe, with the manifest drawn from Launch Library 2 by The Space Devs. The schedule covers orbital and suborbital launches tied to ESA programmes, including Ariane 6, Vega-C, and science or exploration missions that move from planning to launch readiness under changing range and vehicle conditions. As a space calendar, it reflects a programme shaped by European launch infrastructure, international payload arrangements, and occasional range constraints at remote sites such as Esrange Space Center in Sweden. Entries typically show one launch per item, with the vehicle, mission name, launch site, and the current target time in local terms. Representative listings can include missions such as Themis Demonstrator or hardware test flights that support future European launch systems. The cadence is irregular rather than weekly, since ESA-led launches depend on vehicle availability, payload readiness, pad status, weather, and range coordination. Launches from French Guiana tend to dominate the long-range schedule, while partner-site activity appears when test campaigns or demonstration missions move to the pad. Scientists, aerospace professionals, policy watchers, and launch followers can use this smart calendar feed, free to subscribe, to place mission dates directly into Apple Calendar, Google Calendar, or Outlook without copying entries by hand. That matters when launch windows shift, because a single mission may move several times as technical checks continue or range teams revise the countdown plan. A calendar format also helps track related milestones such as rollout, static-fire activity, or a launch attempt that may be held for weather or upper-stage readiness. For anyone following Europe’s access-to-space programme, a shared calendar makes the timing of Ariane 6 and Vega-C activity easier to keep in view alongside science and exploration flights. The feed updates regularly, and more frequent checks close to liftoff mean cancellations, slips, and rescheduled attempts appear automatically as the mission picture changes. That is especially useful for launch campaigns from the Guiana Space Centre, where the final schedule often depends on pad servicing, upper-stage verification, and range availability.
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Upcoming events

SEP30

12:00 AM – 1:00 AMUTC

Themis Demonstrator / T1H-1

Launch Complex 3B, Esrange Space Center

in 11 weeks

Frequently asked questions

How do I subscribe to the ESA Launches calendar?

Open the ESA Launches subscribe URL on this page and pick your calendar app — Apple, Google, or Outlook. The events sync automatically and stay up to date.

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This feed refreshes on a regular schedule and your calendar app pulls the latest version on its own (usually every few hours).

Is the ESA Launches calendar feed free?

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Where does this calendar’s data come from?

Launch data from Launch Library 2 by The Space Devs (thespacedevs.com).

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