Suggested Searches

Sunspots

News & Articles

NASA’s Solar Dynamics Observatory Captured Trio of Solar Flares April 2-3

Multimedia

Go To Galleries

Several small sunspots appeared this week, giving NASA's Solar Dynamics Observatory a chance to illustrate their sources Mar. 2, 2017. Magnetic forces are the dynamic drivers here in these regions of the sun.

NASA's Solar Dynamics Observatory spied the sun as it was hitting its lowest level of solar activity since 2011 Nov. 14-18, 2016 while gradually marching toward solar minimum.

Go To Galleries

Keep Exploring

Discover More Topics From NASA

Amendment 74: A.14 Atmosphere Research Program Due Date Delay and Clarification Regarding the use of Generative AI

External Image

SAVE THE DATE: 2026 Cosmic Origins Early Career Workshop, Oct 2026

External Image

REMINDER: 2027A NASA IRTF Call for Proposals

External Image

AGN SIG Spotlight Series, 22 Sept 2026

External Image