Astronomy Cast 322: SOHO

As we've mentioned before, the Sun is a terrifying ball of plasma. It's a good thing we're keeping an eye on it. And that eye is the Solar and Heliospheric Observatory, or SOHO. Operating for more than 18 years now, SOHO has been making detailed observations of the Sun's activity though an almost entire solar cycle. With so many years of operation, SOHO has some amazing stories to tell.

Visit the

Astronomy Cast Page

to subscribe to the audio podcast!

We record Astronomy Cast as a live Google+ Hangout on Air every Monday at 12:00 pm Pacific / 3:00 pm Eastern. You can watch here on Universe Today or from the

Astronomy Cast Google+ page

.

Fraser Cain

Fraser Cain

Fraser Cain is the publisher of Universe Today, founding the website in March 1999. He's also the co-host of Astronomy Cast.