"Some of the extreme ultraviolet light above active regions flickers erratically for a few hours before a solar flare," ...

The Parker Solar Probe flew within 3.8 million miles of the Sun's surface, the closest any spacecraft has ever gone.

The spacecraft themselves continued to operate normally in Earth orbit during the outage and "no science data has been lost." ...

NASA finds flickering coronal loops signal solar flares, paving the way for better space weather predictions and safety ...

NASA's IMAP mission will delve into the mysteries of the heliosphere, mapping its boundaries and studying solar wind ...

NASA Administrator Bill Nelson has left the building, and while President Trump’s nominee awaits a confirmation hearing, the ...

NASA's Solar Dynamics Observatory has revealed a potential breakthrough in predicting solar flares. Scientists observed brightness fluctuations in coronal loops—plasma structures in the Sun's ...

NASA recently released images of the Andromeda galaxy, an "enticing empire of stars" that can be seen with the naked eye if weather conditions are just right. About 100 years after astronomer Edwin ...

Z camera on NASA’s Perseverance rover captured the Martian moon Phobos as it eclipsed the sun. Credit: NASA/JPL-Caltech | ...

The study of the sun, its activity, and effects across the solar system will advance in 2025. With Solar Cycle 25 peaking, six NASA missions planned, and new research priorities outlined ...

A Sunspot AR3873 erupted with an X1.8-class solar flare. NASA's Solar Dynamics Observatory captured the fireworks. Footage ...

NASA scientists estimate Earth in 2024 was about 1.47 degrees Celsius warmer than the mid-19th century average (1850-1900).