Astronomer Paul Cox was reporting an eight-hour live show about the transits of Mercury across the Sun on the website Slooh.
It is as he is talking about where Mercury currently is on screen, he speaks to the camera and says: "You may be asking yourself, what is that large round thing to the right of the sun?
"Well, that's our second Sun.
"I don't know if you knew we had a second Sun, but, er, there it is.
http://www.mirror.co.uk/science/nasa-cover-up-astronomer-claims-8123857
It is as he is talking about where Mercury currently is on screen, he speaks to the camera and says: "You may be asking yourself, what is that large round thing to the right of the sun?
"Well, that's our second Sun.
"I don't know if you knew we had a second Sun, but, er, there it is.
http://www.mirror.co.uk/science/nasa-cover-up-astronomer-claims-8123857