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. Data from Launch Library 2 by The Space Devs.
Subscribe to this Smart Calendar Feed
One click — events appear in your calendar within minutes and update automatically as the feed refreshes.
Using a different calendar app? Copy the feed URL and add it as a subscription:
https://smartcalendars.ai/cal/8c251d1e7483f348ec0ae4400cc0f4142423c87b0cb4890e73731447ff842811.icsUpcoming Events (1)
02:00 AM
Themis Demonstrator / T1H-1
Launch Complex 3B, Esrange Space Center
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.
How often does this calendar update?
This feed refreshes on a regular schedule and your calendar app pulls the latest version on its own (usually every few hours).
Is this Smart Calendar Feed free?
Yes — every public calendar feed on Smart Calendars AI is free to subscribe to, with no account required.
Can I create my own Smart Calendar Feed?
Yes. Smart Calendars AI lets you create custom AI calendar feeds from any prompt — describe a topic in plain English and we generate a continuously-updated calendar from across the public web.
Related smart calendar feeds
Full Moon Calendar
Every full moon with its traditional name (Wolf Moon, Snow Moon, Worm Moon, ...) and exact UTC peak time. Supermoons and blue moons flagged. Auto-refreshed yearly. Ephemeris computed with astronomy-engine, validated against NASA JPL DE406.
Lunar Eclipses
Every total, partial and penumbral lunar eclipse with its UTC peak time and magnitude. Auto-refreshed yearly. Ephemeris computed with astronomy-engine, validated against NASA JPL DE406.
Meteor Showers
Every major annual meteor shower with its peak night, radiant, and expected zenithal hourly rate at peak: Perseids, Geminids, Quadrantids, Leonids and more. Auto-refreshed yearly. Peak dates from the International Meteor Organization.
Planetary Events
Oppositions (closest approach to Earth), superior conjunctions, and greatest eastern/western elongations for Mercury, Venus, Mars, Jupiter, Saturn, Uranus and Neptune. Auto-refreshed yearly. Ephemeris computed with astronomy-engine, validated against NASA JPL DE406.
Create custom AI calendar feeds from any prompt.
Create your Smart Calendar Feed