One of the most visually stunning effects of solar wind is the creation of auroras. When the solar wind encounters Earth’s magnetosphere, some particles become trapped in the magnetic field and are directed towards the poles. There, they collide with...

Scientists have discovered a strange new wave pattern in Earth’s magnetic shield, revealing why specific regions react differently to solar particle storms. New research has uncovered why the outer reaches of Earth’s magnetic environment exhibit...

Scientists have found a rare magnetic twist near Earth that forms when the solar wind reconnects with our planet, revealing a hidden pathway for space energy. Space around Earth is structured by magnetic fields that guide plasma, control space weather,...

previously thought, threatening global satellite and power grids. For decades, the scientific consensus held that Earth’s magnetosphere possessed a natural buffer, a saturation point that prevented the most intense solar storms from inflicting maximum...

Scientists probe a puzzling shift in Earth’s molten core 2,200 km beneath the Pacific, where flow reversed then weakened, sparking new deep‑earth research. A team of geophysicists has identified a dramatic change in the flow of liquid iron beneath the...

navigation systems and power networks that modern life relies on. Deploying a Fleet to Reinforce the Magnetosphere Earth’s magnetosphere acts as a giant magnetic bubble that deflects charged particles from the Sun. When a powerful coronal mass ejection...

asteroid might allow loose dust particles to rise hundreds of meters above the surface, potentially interacting with Earth’s magnetosphere. The sizes and close Earth encounter distances of NEOs from 1970 to 2170, showing the rarity of an Apophis-sized...

displays are the visual manifestation of solar wind—streams of charged particles ejected by the Sun—interacting with Earth’s magnetosphere. As these particles are funneled toward the polar regions, they transfer kinetic energy to atmospheric atoms and...

the Bz component, because a sustained southward direction allows solar particles to couple more efficiently with Earth’s magnetosphere, boosting auroral intensity. Ongoing satellite observations will refine forecasts as the situation evolves. A...

Study shows Uranus’s odd rotation stretches its bow shock, causing it to expand and contract every planetary day. New simulations reveal that the ice giant Uranus reshapes its bow shock on a daily basis, driven by the planet’s extreme axial tilt and an...

NASA’s MAVEN mission uncovers a new magnetic process driving localized auroras on Mars, reshaping our view of the planet’s atmospheric dynamics. NASA’s MAVEN probe has identified a previously unknown magnetic circulation that can generate localized...

A powerful solar storm heading toward Earth could trigger dazzling northern lights displays across parts of the northern United States this week. A series of solar eruptions is barreling toward Earth, bringing the prospect of aurora borealis sightings...

A joint European-Chinese spacecraft has begun science operations, capturing the northern auroral ring and a dramatic substorm from orbit. A collaborative mission between Europe and China has captured a rare, comprehensive view of the northern lights...

material is not on a direct collision course with our planet, it is expected to pass close enough to interact with Earth’s magnetosphere. This glancing encounter depends heavily on the speed of the solar wind and the orientation of its magnetic field,...

wind—a high-velocity stream of particles flowing from the Sun—collides with the planet’s magnetic environment. While Earth’s magnetosphere serves as a relatively straightforward buffer, research published in Nature Communications suggests that Jupiter’s...

A fast-moving solar wind stream could bring a vibrant display of the northern lights to parts of the United States this week. Find out if you can see them. Skywatchers across the northern United States are on alert as a high-speed stream of solar wind...

Researchers are mapping the risks of extreme space weather to better understand how powerful solar events could disrupt critical technology on Earth. While hurricanes and wildfires command headlines, a more ethereal threat lurks above our atmosphere:...

of any resulting geomagnetic storm. Should the CME possess a magnetic orientation favorable for interaction with Earth’s magnetosphere, it could trigger a geomagnetic storm, potentially pushing the northern lights toward lower latitudes. Currently,...

NASA turns decades of data into detailed lunar maps, guiding commercial missions to safer routes, landing sites and potential water resources. NASA says that data gathered over more than six decades of lunar exploration is being repurposed as detailed...

Powerful solar eruptions may push the northern lights as far south as 22 U.S. states this weekend. Here is how to track the best viewing windows. Skywatchers across a broad swath of the United States may have a rare opportunity to witness the aurora...