Upcoming TV special on the Sun – worth watching

  Given that the sun is so quiet lately (click image – no sunspots) and there is talk of an ebb in its next solar cycle 24, it bears looking into the details…

Things that go boom in the sky

Here’s something you don’t see every day; an exploding comet.  In fact the last time this comet did this was in 1892. Comet 17P/Holmes is now larger than Jupiter. Astronomer…