"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.

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

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

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 ...

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

G3 may be hard to see due to weather patterns and the California wildfires, said Tim Brothers of the Massachusetts Institute ...

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

Astronaut Don Pettit captures stunning footage of Comet ATLAS from the International Space Station, offering a rare glimpse ...

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

Suni Williams stepped out on a spacewalk, her first since arriving at the International Space Station seven months ago ...