As far as Mac OS goes. Very little Astro anything is available for Mac OS for a variety of reasons. If you want to use a Mac then you need Bootcamp / ...

Burning out data is never a good idea as it is not recoverable. If you do ETTR properly, you don't burn out the data. The idea is to over-expose with...

You can also use ETTR or “Exposure To The Right” techniques for mildly light polluted skies. A good explanation of this is here: With a video here:

This looks absolutely fascinating. Have done some further digging on this, and the website where you can sign up for further information is here: De...

He started it!!! It was April 1st... it had to be done... it's the law ;)

It’s better suited for viewing this. Can't believe you made me click on that link ;)

Seems to have been a spate of double rainbows over the south-east of England today, judging by the photos I'm seeing on Twitter. Not to be outdone, a...

Nope, not had a chance... was intent on trying on several occasions, but weather defeated me every time. The storm force winds last night certainly d...

Wow... superb image again Rupert. I love the detail on the left-hand sunspot... with the "bridge" of plasma spanning across the middle. There is a re...

The Nikon D70 was the camera that I used about 10 years ago... and this article sums up the issues that I saw at that time: . As regards high ISO, I...

The Gresham College website has been revamped, and I think it looks really good... much easier to find past lectures. Astronomy lectures are listed h...

No, didn't see it.... but love this from Pete Lawrence and the Sky at Night team, who witnessed it live...

Now can we please get back to proper astronomy? In particular, the vexed question of the less-cratered parts of the lunar surface? So – How do we solv...