A little-known chapter of the Hubble Space Telescope’s history is a reminder of the risks of looking at the sun ...

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

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

Use precise geolocation data and actively scan device characteristics for identification. This is done to store and access ...

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

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

For decades, scientists have tried in vain to accurately predict solar flares—intense bursts of light on the sun that can ...

NASA's Parker Solar Probe has flown into the Sun's corona. Structures known as coronal streamers and the Milky Way can be ...

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

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

As the sun geared up to spit a powerful solar flare into space, NASA scientists snapped huge loops of plasma leaping from the sun's surface. These spectacular solar structures, known as coronal ...

Operations have resumed at the NASA Solar Dynamics Observatory (SDO) following the flood at its data center in late 2024. In ...