Active sunspot AR1429 continues to grow. It is now more than seven times wider than Earth, which makes it an easy target for backyard solar telescopes. — Spaceweather.com
Photographed by David Tremblay of Alto, New Mexico
[Never look at the sun without proper filter]
![Active sunspot AR1429 continues to grow. It is now more than seven times wider than Earth, which makes it an easy target for backyard solar telescopes. — Spaceweather.com
Photographed by David Tremblay of Alto, New Mexico
[Never look at the sun without proper filter]](http://24.media.tumblr.com/tumblr_m0l1peY1A71qbkp0po1_500.jpg)