Space Weather
Solar polar observatory mission planned for 2029 launch
The Solar Polar-orbit Observatory (SPO) mission, set to launch in January 2029, will provide the first direct views of the Sun's polar regions. These areas, long hidden from Earth's orbital perspective, are key to understanding the solar magnetic cycle, fast solar wind, and space weather. The mission aims to address fundamental questions in solar physics through advanced imaging and in-situ measurements.
Discovery of Solar Electron Acceleration Mechanisms
Scientists have uncovered hidden engines responsible for solar electron acceleration, addressing space weather risks. The findings were reported on September 3, 2025. This advances understanding of solar phenomena.
Fast Solar Wind Triggers Aurora Displays
Rapporteret af AI
A coronal hole on the Sun has released fast solar wind, potentially causing aurora sightings in northern latitudes. The event is expected to peak tonight. Space weather experts are monitoring the impacts on Earth.
Solar Flare Causes Minor Auroras Worldwide
Rapporteret af AI
A solar flare from the sun's southeast filament activity has led to minor auroral displays visible in northern latitudes. This event, occurring on September 15, 2025, is expected to have minimal impact on Earth's atmosphere but highlights ongoing solar dynamics. Scientists monitor such events for potential effects on satellite communications.