The next Polar Night Week (PNW) will take place in Longyearbyen, 13-17 January 2020.

Registration is now open!

Free transport of people and cargo between Longyearbyen and Ny-Ålesund this summer - if you are from a SIOS member institution!

The sailing plan for 2020 has been released by the Institute of Geophysics, Polish Academy of Sciences.

The research infrastructure investment project "SIOS – Infrastructure development of the Norwegian node (SIOS-InfraNor)", which kicked off in 2018, has gained momentum over the course of this year.

The SIOS access project Biogenic Aerosol, oceanic Primary production and Nucleation Events in the Arctic (BioAPNEA) aims to improve the knowledge of the ocean-atmosphere interconnection by investigating the link between measured primary production, sea ice melting, gaseous dimethyl sulphide (DMS) and aerosol methanesulfonic acid (MSA) atmospheric concentration, and the occurrence of New Particle Formation (NPF) events.

Due to maintenance, the transformation service will be unavailable from 08:00 to 16:00 Tuesday 29th October 2019. We are sorry for any inconvenience this may cause.