The sun’s outer atmosphere resembles a pufferfish.

A solar conjunction occurs as Venus' orbit carries it into alignment with the sun and Earth. Venus will align with the sun ...

An international team of researchers tracked the active solar region using the Solar Orbiter spacecraft, a joint NASA and ...

After four centuries of advances, astronomers now capture the Sun’s swirling, dynamic features in stunning detail.

Researchers followed a single solar hotspot for 3 months as it unleashed nearly 1,000 flares, revealing insights about our Sun's fury.

Solar physicists say they have found a key source of intense gamma rays unleashed when Earth's nearest star produces its most ...

Thanks to the discovery of thousands of exoplanets to date, we know that planets bigger than Earth but smaller than Neptune ...

Researchers able to track for the first time how a particularly active region of the sun develops over three solar ...