Time-lapse images capture solar activity over three years


Nasa has released time-lapse images of the Sun, which have been taken over three years, using two images a day.

They capture the peak of the Sun's activity during its 11-year cycle.

Copyright © 2015 BBC. The BBC is not responsible for the content of external sites. Read more.

This page is best viewed in an up-to-date web browser with style sheets (CSS) enabled. While you will be able to view the content of this page in your current browser, you will not be able to get the full visual experience. Please consider upgrading your browser software or enabling style sheets (CSS) if you are able to do so.