Our Sun, a G2V star, exhibits space weather in the form of magnetically driven solar explosive events, including coronal mass ejections and energetic particle events. Extreme explosive events create extreme space weather that can significantly perturb Earth's magnetosphere, causing strong geomagnetic ...
Effects on Earth’s surface Communication from the ground to satellites is affected by space weather as a result of perturbations of the, which can reflect, refract, or absorbradio waves. This includes radio signals fromGlobal Positioning System(GPS) satellites. Space weather can change the density...
Free:Spaceweather.com Newsletter All Sky Fireball Network NASA all-sky cameras On May 22, 2025, the network reported4fireballs. (3 sporadics, 1 eta Aquariid) In this diagram of the inner solar system, all of the fireball orbits intersect at a single point--Earth. The orbits arecolor-...
Space weather refers to the environmental conditions in space that can impact technological systems on Earth and in space, such as spacecraft and ground-based power systems. It includes effects like electrical charging, electrostatic discharges, and geophysical induced currents, which are complex and ...
weatherionosphericirregularitiesNear-Earth space weather is largely due to structure in the ionospheric density and electric currents flowing in the upper atmosphere. The steep plasma gradients and ionospheric irregularities affect a range of communication and navigation operational systems that depend on ...
the understanding and prediction of hazards posed by these active solar events have grown in importance. In this paper, we review the processes of the Sun–Earth interactions, the dynamic conditions within the magnetosphere, and the predictability of space weather effects on radio waves, satellites ...
Latest Space Weather News May 24, 2025 @ 18:00 UTC Earth facing solar activity remains at low levels on Saturday. A number of low to mid level C-Flares were detected so far today, almost all of which were centered around AR 4098 in the southwest quadrant. There will remain a chance fo...
Space Weather is an open access journal that publishes original research articles and commentaries devoted to understanding and forecasting space weather and other interactions of solar processes with the Earth environment, and their impacts on telecommunications, electric power, satellite navigation, and ...
SPACE WEATHER FORECASTING Today our society is much more sensitive to space weather activity than was the case during the last solar maximum in 1991. The effects of geomagnetic storms extend from the ground to geostationary orbits and beyond (Figure 1). An example is the possible disruption of ...
Space weather effects on the low latitude D-region ionosphere during solar minimum. Earth Planet. Space, 66.Kumar A, Kumar S (2014) Space weather effects on the low latitude D-region ionosphere during solar minimum. Earth Planets Space 66:76. : 10.1186/1880-5981-66-76A. Kumar ...