July 31, 2025 Officials-in-Charge of Headquarters Offices Directors, NASA Centers FROM: Acting Administrator NASA SUBJECT: ...

NASA's Solar Dynamics Observatory captured sunspot AR3386 blast a long-duration X1.6-class solar flare and X1 flare. See time-lapses of the flares in multiple wavelengths. Credit Space.com | footage c ...

HIP 67522 b can’t stop blasting itself in the face with stellar flares, a type of magnetic interaction that scientists have ...

After weeks of reduced activity, the sun erupted with three powerful flares on a single day. That could send solar flares ...

Sunspot AR3311 have been extremely active since its emergence in NASA Solar Dynamics views. Seven m-class flares can be seen ...

The M4.4 solar flare unleashed a coronal mass ejection (CME) into space — and Earth might just receive a glancing blow.

After a 22-day lull, sunspot AR 4168 unleashed three M-class flares on Aug. 3–4. They may cause brief radio blackouts and auroras from glancing CMEs.

HIP 67522 b can’t stop blasting itself in the face with stellar flares, a type of magnetic interaction that scientists have ...

After more than three weeks without a powerful solar flare, the sun has suddenly ramped up its activity, firing off three ...

On July 18, NASA successfully launched a sounding rocket mission from the White Sands Missile Range in New Mexico, carrying a ...

SDO has roughly two 'eclipse seasons' per year, and is currently in its 31st since the mission launched. It begain on July 10 ...

The newly released images from a December flyby are so detailed that scientists can see explosions and the flow of solar winds.