• Earth’s magnetic complexity begins to untangle – Swarm mission

    After a year in orbit, the three Swarm satellites have provided a first glimpse inside Earth and started to shed new light on the dynamics of the upper atmosphere – all the way from the ionosphere about 100 km above, through to the outer reaches of our protective

  • Stalagmites preserve 3 000 years of northern hemisphere climate

    If you have ever visited a cave and taken photos, you might have noticed that the colours in the photographs appear more vivid than when you were in the cave. This is because organic matter trapped in the stalagmites and stalactites fluoresces.The light emitted by your

  • Departing Region 2360 produces M1.3 solar flare

    Solar activity is again reaching moderate levels today with 'beta-gamma' classified Region 2360 being the most productive. This region, located near the western limb, produced an M1.3 solar flare at 07:29 UTC on June 13. The event started at 07:20 and ended at 0

  • After Europe and Canada, noctilucent clouds expand to USA

    The 2015 northern hemisphere noctilucent clouds season started on May 19, 2015 when NASA's AIM spacecraft spotted a patch of electric blue clouds over the Artactic Circle. Since then, noctilucent clouds (NLCs) have been moving south and, on June 8 – 9, they…