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

Swarm Alpha and Bravo data from June regenerated

19 June 2017

We inform the Swarm users that because of an issue during the processing of the Swarm L1B Orbit and Attitude product of 03/06/2017 on Swarm Alpha and on 08/06/2017 on Swarm Bravo - i.e., available Level 0 data was not included in in the L1B processing - the L1B data production has been affected.

Swarm Alpha: VFM data gap from 29/04/2017 to 01/05/2017

04 May 2017

Due to an anomaly that occurred on the VFM (Vector Field Magnetometer) on board Swarm Alpha, the VFM science data (at 50 Hz rate) was not received from 29/04/2017 11:22 UTC to 01/05/2017 08:05 UTC.

New Swarm Level 2 magnetic field models released

27 April 2017

The third release of the Swarm magnetic field models is now available to users. The new models are based on improved Swarm magnetometer data (MAGx_LR_1B data products, baseline 05) covering the period from launch to the end of 2016, i.e. one additional year in comparison to the previous release.

Minimize Latest Mission Results News
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When Swarm met Steve

21 April 2017

Thanks to social media and the power of citizen scientists chasing the northern lights, a new feature was discovered recently. Nobody knew what this strange ribbon of purple light was, so... it was called Steve.

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Supersonic plasma jets discovered

23 March 2017

Information from ESA's magnetic field Swarm mission has led to the discovery of supersonic plasma jets high up in our atmosphere that can push temperatures up to almost 10,000°C.