"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.

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

New study reveals the potential for advance warning of powerful solar flares from the Sun, providing crucial hours to protect ...

NASA said scientists began receiving more detailed telemetry — or "housekeeping data" — from the spacecraft on New Year's Day ...

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

NASA launched the Parker Solar Probe with the express purpose of getting it as close to the sun as possible. Why? Science, ...

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 ...

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

NASA’s Goldstone Solar System Radar is closely tracking asteroid 2024 PT5 during its nearest approach to Earth, a distance ...