The Sun periodically ejects huge bubbles of plasma from its surface that contain an intense magnetic field. These events are ...

M iles upon miles overhead, there is a field in the atmosphere that shields the Earth from space energies that could be ...

The Sun periodically ejects huge bubbles of plasma from its surface that contain an intense magnetic field. These events are called coronal mass ...

Researchers studying decades of earthquake data say they have found the first evidence that, in addition to spinning backward ...

than the slower wind from other parts of the sun. When the fast solar wind from a coronal hole reaches Earth, it can interact with our planet’s magnetosphere, sometimes triggering geomagnetic ...

The fact that you can't breathe on the moon probably isn't surprising. That said, the moon does have an atmosphere; it's just very different than Earth's.

that emerge from the sun's outermost atmosphere, the corona. These ejections can collide with Earth’s magnetosphere, the barrier protecting humanity from the harshest effects of space weather ...

A vast 500,000 mile-wide coronal hole has opened in the sun's atmosphere ... also be spectacular displays of aurora caused as the Earth's magnetosphere is disturbed by the solar wind.

The Sun's changing magnetic field can create ... with just a few events that impact Earth. Earth's atmosphere and magnetosphere protect us from the high-intensity radiation of solar flares and ...

Auroras occur when charged particles from the sun collide with Earth's magnetic field, or magnetosphere. These particles skate along our planet's magnetic-field lines toward the North and South ...