Minimize What is Swarm?
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Swarm is the fifth Earth Explorer mission approved in ESA's Living Planet Programme, and was successfully launched on 22 November 2013.

The objective of the Swarm mission is to provide the best-ever survey of the geomagnetic field and its temporal evolution as well as the electric field in the atmosphere using a constellation of 3 identical satellites carrying sophisticated magnetometers and electric field instruments.

Minimize Latest Mission Operations News

New Swarm Level 1B data processor deployed in operations and Swarm Charlie magnetic data based on Vector Field Magnetometer available

27 February 2015

Since 24 February 2015, a new version of the Swarm Level 1B data processor has been deployed in operations. The most important feature to be noted is the capability to generate magnetic Level 1B products based on Vector Field Magnetometer inputs only, in order to cope with failures of the Absolute Scalar Magnetometer, as occurred on 5 November 2014 on Swarm Charlie.

First release of Swarm L2 precise orbit products

18 February 2015

A first set of L2 precise orbits has been released. The products cover the period from launch to the end of 2014 for all Swarm spacecraft.

Swarm Preliminary Plasma Dataset released

05 February 2015

Swarm plasma data is now available to the science users thanks to the efforts of the Swarm Electric Field Instrument (EFI) principal investigators and their teams. Due to thorough calibration activities on the instruments and the processing algorithms evolutions still ongoing to achieve the best possible data quality, this plasma dataset is a work in progress and can be considered as preliminary.

Minimize Latest Mission Results News
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Swarm reveals Earth's changing magnetism

19 June 2014

The first set of high-resolution results from ESA's three-satellite Swarm constellation reveals the most recent changes in the magnetic field that protects our planet.

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Swarm's precise sense of magnetism

07 May 2014

Although they were launched only five months ago, ESA's trio of Swarm satellites are already delivering results with a precision that took earlier missions 10 years to achieve.