New ESA simulations suggest that a solar storm on par with the 1859 Carrington Event could wreak havoc on Earth-orbiting ...

CubeSat satellite activates after a powerful solar storm and discovers two new and mysterious radiation belts around Earth.

A powerful solar storm recently struck Venus, stripping its atmosphere due to the lack of a magnetic field. While Earth was ...

NASA captured a spooky grin on the Sun, signaling solar storms that could spark auroras across the Northern Hemisphere. Get ...

No communication or navigation, faulty electronics and collision risk. At ESA's mission control in Darmstadt, teams faced a ...

The European Space Agency has conducted its most severe solar storm simulation yet, warning that a Carrington-level ...

NASA measures radiation over Greenland to improve aviation safety and validate models that predict cosmic doses polar flight routes.

Space weather isn’t referring to rain clouds that float through the galaxy. Instead, it’s caused by massive explosions of particles that shoot out from the Sun.

The Sun has taken on a spooky appearance, resembling a jack-o'-lantern. This cosmic grin is linked to intense solar activity.

Just before Halloween, NASA’s Solar Dynamics Observatory (SDO) captured a striking image of the Sun that appears to be ...

NASA's SDO captured a jack-o'-lantern-like face on the sun as a coronal hole sends solar wind toward Earth ahead of Halloween ...