An image showing the full progression of the lunar eclipse: Lunar Eclipse Blackheath 28 September 2015 by Mike Meynell, on Flickr

Here's one of the end of totality: Lunar Eclipse Blackheath - End of Totality by Mike Meynell, on Flickr

Well, for once, we had perfect conditions. A superb lunar eclipse. Still processing my images, but here is the first one... taken from Blackheath this...

Bulletin just issued by the BAA: TOTAL ECLIPSE OF THE HARVEST MOON TONIGHT In the early hours of tomorrow morning, 28 September, there will be a tota...

I cropped my favourite segment and making this my desktop wallpaper! Careful... you won't get any work done if you're staring at that all day ;)

Wow... what an image... you've got to be kidding me: From the New Horizons website: Just 15 minutes after its closest approach to Pluto on Jul...

Wow, given all of those constraints, I'm amazed you picked up anything at all! Well done!

Some are blank so, I assume something was corrupted in the transmission. They might look blank, but in fact there is data in the image. The addition...

...it would have been possible (??) to construct a geometry and compute relative distances... Absolutely... and it was done. Ptolemy was probably the...

I have heard of de revolutionibus though never of anyone actually having a copy! It's not an original ;) First of all, I don't think my Latin would b...

This photo is, it’s claimed, a ‘hailbow’ Is this any different to a regular rainbow, I wonder? Surely, it's formed by the same process (sunlight inte...

Hi again Jeff. Am back from holiday now, so have had the opportunity to review my copy of Copernicus’ De Revolutionibus Orbium Coelestium! He only m...

Very nice images, Sumitra and Tej. Sorry for not replying sooner - I've been away on holiday. I was in Exmoor, so got some fabulous dark skies, and ...

Hi Jeff, Am on holiday at the moment, so can't reply in great detail... but Venus is certainly visible whilst the Sun is still above the horizon. Yo...