Cone Nebula

The galaxies NGC4567 and NGC4568 are colliding 60 million light-years away. This is really pushing the resolution limits here; we had good “seeing” last night meaning not a lot of turbulence to smear out the light reaching my telescope, and I carefully collimated and calibrated things prior to imaging last night. About as good as…

Formally Abell 33 or the even more catchy name PK238+34.1, the “diamond ring nebula” is a planetary nebula – that means it’s the gas blown off by a dying star, not too different from our own sun. This one’s interesting due to its almost perfectly spherical shape, its cyan color from ionized Oxygen gas, and…

Located 63 million light-years away in the constellation Coma Berenices, M91 is part of the Virgo cluster of galaxies – and if you zoom in and explore this image, you’ll find many other galaxies surrounding it, and also far in the distance beyond it.

I’ve imaged M33, the “Triangulum Galaxy” before – but not yet from our new home with darker skies and better equipment. I’m really pleased with how this came out – although M33 is very close to us (2-3 million light-years – that’s close by galactic standards!) it is notoriously difficult to image. Although it’s close,…

It’s been awhile since I attempted Jupiter and Saturn… years, in fact. But last night was too good to pass up. Jupiter is just past its opposition, and it’s one of its closest approaches to Earth ever. There wasn’t a lot of turbulence in the air late last night, the Great Red Spot was out,…

This galaxy is truly one of a kind, at least among that galaxies we have found. It’s a “polar ring galaxy,” probably the result of an unusual collision that left the core lenticular galaxy surrounded by the disk of another galaxy that it merged with. It’s a small, dim object, and just barely detectable from…