Cosmic rays are high-energy particles that constantly bombard Earth from space and are influenced by the sun's magnetic ...

Scientists studying Earth's magnetic field have discovered that its electric heartbeat flows in the opposite direction from ...

The air around you isn't just empty space waiting to be filled. It's a dynamic, ever-shifting system that dictates whether ...

The Sun looks like a warm yellow sphere with a surface covered with glowing messy hair. The yellow glow extends to the edges of the image, with some regions brighter than others. Many bright yellow ...

The quiet arrival offers another indication that the sun is moving into the declining phase of its 11-year cycle.

Some impacts of space weather have been well-documented. An example is the geomagnetic storm that led to the extensive ...

A cluster of space weather satellites blasted off Wednesday morning to cast fresh eyes on solar storms that can produce stunning auroras but also scramble communications and threaten astronauts in ...

New satellite data reveals Earth is absorbing more sunlight. The Northern Hemisphere is darkening faster than the Southern ...

The sun has burped out bursts of energy called coronal mass ejections that could reach Earth Tuesday night. Forecasters said ...

A multidisciplinary team of undergraduate students from three different universities has designed and built a mini satellite, known as a CubeSat, that will launch into space to gather data in ...