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The “Cygnus Wall” of Star Formation
This portion of the North America Nebula in the constellation – you guessed it – Cygnus, is a giant cloud of ionized gases where new stars are being created. It’s also pretty. These are both false color images, processed a couple of different ways. The first is the classic “Hubble Palette” that maps ionized emissions…
The “Silver Sliver” Galaxy
Try saying that three times fast! Fortunately, the “Silver Sliver Galaxy” has a formal name that’s easier to pronounce: NGC 891. It’s about 30 million light-years away, and is thought to be very similar to what our own Milky Way galaxy would look like when viewed edge-on. Explore the wider-field image; click on it for…
The “Pac-Man” Nebula?
This gorgeous nebula, formally known as NGC281 in the constellation Cassiopeia, goes by the informal name of “The Pac-Man Nebula.” I don’t see a Pac-Man. I think it’s a case where if you look at it through a telescope with your eyes, you only see the brightest parts – and then, maybe it looks a…
Back to Bode’s
Here’s my latest image of M81 and M82, Bode’s Galaxy and the Cigar Galaxy, respectively – together they are sometimes called “Bode’s Galaxies.” I’ve imaged these many times over the years; in fact M81 was one of the very first deep sky objects I attempted to photograph like 10 years ago. I’m happy with this…
The Diamond Ring Nebula
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…
Going deep on the Cone and Fox Fur Nebulas
About 2,700 light-years away within the constellation Monoceros lies the Cone and Fox Fur Nebulas, containing the “Christmas Tree Cluster” of stars as well. I’ve imaged this many times before, but have never been happy with the results. By combining data from last year with more data collected this year however, I finally got enough…
