Solar Wind

Two solar probes are helping researchers understand what phenomenon powers the solar wind

Two solar probes are helping researchers understand what phenomenon powers the solar wind

Science
Dr. Sarah Adams

Our Sun drives a constant outward flow of plasma, or ionized gas, called the solar wind, which envelops our solar system. Outside ...

Rare ‘polar rain’ aurora seen from Earth for the first time

Rare ‘polar rain’ aurora seen from Earth for the first time

Science
Dr. Sarah Adams

A remarkably smooth and puzzling Christmas Day aurora observed over the Arctic in 2022 was the result of a ‘rainstorm’ of electrons ...

Scientists gear up to study solar eclipse with high-altitude planes and sun-orbiting probes

Scientists gear up to study solar eclipse with high-altitude planes and sun-orbiting probes

Science
Dr. Sarah Adams

For the millions of people across North America who will be treated to a total solar eclipse on April 8, it will ...

Groundbreaking Discovery by NASA’s MAVEN Mission

Groundbreaking Discovery by NASA’s MAVEN Mission

Science
Dr. Sarah Adams

In December 2022, NASA’s MAVEN mission observed a rare solar event causing the solar wind to “disappear.” This led to significant changes ...