I have a new post over at my Across the Universe blog for The Guardian.
“Comet Ison is on its way. This icy messenger from the distant past is as big as a mountain and has the potential to light up the night sky later this year … or it could fizzle out. We must be careful not to expect too much ... “
Read the post here.
There’s a very big sunspot on the sun right now - wider than Earth. If you’re in Bath, here’s how to see it. https://t.co/VKQZJo6ipz