Astrophotos Archives

December 24, 2012December 23, 2015 by Nancy Atkinson

Astrophoto: Widefield, Narrowband View of the Crab Nebula by Nick Howes

Crab Nebula in a widefield, narrowband image. Credit: Nick Howes

This gorgeous shot of the Crab Nebula, or M1, by astronomer Nick Howes shows the famous nebula in a different light than the usual full spectrum views we’ve seen from the likes of the Hubble Space Telescope. Narrowband filters are designed to capture specific wavelengths of light, and since the Crab Nebula is emitting its own light rather than reflecting light from another source, it is a perfect candidate for imaging in narrow, or a limited part of the spectrum.

This nebula is the wreckage of an exploded star that emitted light which reached Earth in the year 1054. It is located 6,500 light-years away in the constellation Taurus. At the heart of an expanding gas cloud lies what is left of the original star’s core, a superdense neutron star that spins 30 times a second. With each rotation, the star swings intense beams of radiation toward Earth, creating the pulsed emission characteristic of spinning neutron stars (also known as pulsars).

Want to get your astrophoto featured on Universe Today? Join our Flickr group or send us your images by email (this means you’re giving us permission to post them). Please explain what’s in the picture, when you took it, the equipment you used, etc.

December 18, 2012December 23, 2015 by Jason Major

One of the Largest Astronomical Images Ever Made

The northern portion of the Cygnus Loop, as seen in an enormous new panorama from the National Optical Astronomy Observatory (NOAO) and WIYN partners

Looking for a stunning new desktop image to wrap up the year? Try this: it’s an amazing panorama of the Cygnus Loop, a supernova remnant located 1,500 light-years away in the constellation (you guessed it) Cygnus. The full-size image, acquired with the wide-field Mosaic camera on the WIYN 0.9-meter telescope at Kitt Peak, Arizona, is a staggering 600 million pixels in size — over 1.68 gigabytes — making it one of the largest astronomical images ever made!

See the full image (and links to download larger versions) below:

2000-pixel-wide version of the full Cygnus Loop panorama

The entire structure of the Cygnus Loop, the gaseous remains of a supernova that occurred 5,000 – 10,000 years ago, covers an area nearly 45 times the size of the full Moon in the sky.

In the image, hydrogen alpha, sulphur, and oxygen ions correspond to the red, green, and blue color values, respectively.

“Images like this are amazing because they can remind you of the big picture and beauty that surrounds us.”

– Dr. Richard Cool, MMT Observatory

From the NOAO press release:

Astronomers estimate the supernova explosion that produced the nebula occurred between 5,000 to 10,000 years ago. First noted in 1784 by William Herschel, it is so large that its many parts have been catalogued as separate objects, including NGC 6992, NGC 6995 and IC 1340 along the eastern (left) side of the image, NGC 6974 and NGC 6979 near the top-center, and the Veil Nebula (NGC 6960) and Pickering’s Triangle along the western (right) edge. The bright star near the western edge of the image, known as 52 Cygnus, is not associated with the supernova.

“Often, astronomical research reduces images to dry tables of numerical information that we analyze in order to more deeply understand our universe,” said Dr. Richard Cool, astronomer at the MMT Observatory in Arizona, who originally obtained the images in 2003 while still a graduate student. “Images like this are amazing because they can remind you of the big picture and beauty that surrounds us.”

This incredible image demonstrates that even relatively small telescopes are capable of producing cutting-edge research, when equipped with modern cameras.

Got bandwidth to spare? Download the full-size 1686.5 MB TIFF image here, or find other versions on the NOAO page here.

Image Credit: T.A. Rector (University of Alaska Anchorage), Richard Cool (University of Arizona) and WIYN/NOAO/AURA/NSF. Inset image: original dome of the Kitt Peak 0.9-meter telescope. (NOAO/AURA/NSF)

December 18, 2012December 23, 2015 by Nancy Atkinson

More Incredible Geminid Meteor Shower Images and Video

“This shot is a composite of about 700 frames from a time-lapse I took in Big Sur, CA. I found 61 frames with meteors in them. (Some frames had two or three meteors.) Then I stacked the frames and created masks for each meteor. This is my final shot!” Credit: Ken Brandon.

We have received so many great shots from the Geminid Meteor Shower, that we decided we needed to add another post (here’s our previous collection of Geminid Meteor Shower shots from around the world.) Enjoy the beauty and majesty of the night sky, captured in these amazing images. Click the images to see larger versions on our Flickr page, and thanks to everyone who submitted images and video.

“The Beacon: If you look closely you can see me looking up into the sky. Not a perfect shot but a lucky one. Credit to friend for firing the camera.” Credit: dwissman611 on Flickr.

Prolific astrophotographer John Chumack compiled this video of the Geminid Meteor Shower 2012, and in a minute and a half, shows over 400 meteors he captured on video!

Silent Witness, a Geminid Meteor from Black Balsam Knob near East Fork, North Carolina. Credit: Daniel Lowe/IStockTimelapse © danieldragonfilms.com

Geminid passing the Orion Constellation. Credit: fxmurphy on Flickr

Geminid meteor composite from 36 frames. Credit: Mark Ezell.

December 14, 2012April 26, 2016 by Nancy Atkinson

Incredible Sky Show: Geminid Meteor Shower Images from Around the World

Geminids at Gates Pass. Composite image from 30 frames of video. Credit: Sean Parker

The 2012 Geminid Meteor Shower has lived up to expectations, and here are some images and videos provided by people around the world.

“What an incredible show we had here!” said Sean Parker in Tucson, Arizona, USA. “I was able to see about 50 per hour.”

The images were shot at Gates Pass in Tucson, Arizona on the morning of 12-13-12. You can see M31 (Andromeda Galaxy 2.5 million light years away) at the left next to the Milky way.

More below, and you can click on most of these images to see larger versions in Flickr or Twitter.

Geminid Fireball. A large Geminid burns up in the atmosphere above the iconic Flatirons of Boulder, CO. Credit: Patrick Cullis

And another by Patrick:

Geminid Meteor Shower above the Flatirons, Boulder, CO. Credit: Patrick Cullis

Raining Down on Roseberry Topping (Geminid Meteor Shower 2012).Credit: Peter Greig.

Peter says: “This is the only meteor I caught whilst on a Geminid meteor hunting trip …at Captain Cooks Monument, Great Ayton, North Yorkshire, UK.”

Geminid Meteor Over Death Valley. Credit: Gavin Heffernan/SunChaser Pictures

Meteors in Malta. Credit: Leonard Ellul-Mercer

Leonard shares: “Last night the sky was totally overcast in Malta and this was very depressing as I was looking forward to this meteor shower. At around midnight I decided to retire, However, before doing so I went on the roof and noted some very small breaks in the cloud, but in a matter of 10 minutes I noted 6 bright meteors in these small gaps. So I presumed that there was a good meteor shower going on beyond those clouds. After about 30 mins. the cloud break increased and the show started off. It was a great meteor shower with bright meteors appearing every one or two minutes.”

Here’s a compilation of various views from a news station in Modesto, California. Some shots are obviously from a fish-eye camera:

December 4, 2012December 23, 2015 by Nancy Atkinson

Astrophoto: Jet Black Moon

Jet crossing the Moon on December 2, 2012. Credit: Sculptor Lil on Flickr

A little play on words for the headline, but we just had to share this great shot by astrophotographer Sculptor Lil from London, England!

November 29, 2012December 23, 2015 by Nancy Atkinson

Full Moon and Friends, November 28, 2012

The full Moon rising with Jupiter and Aldebaran on November 28, 2012 in North Carolina, USA. Credit: Tavi Greiner.

The full Moon is a-rising tonight, and it is not alone. There are lots of other bright and beautiful stars and planets out there — some snuggling right up together — and already we’ve got astrophotographers out there capturing the views. Above, Tavi Greiner had a gorgeous view of the Moon, along with bright Jupiter and Aldebaran. November’s full Moon is known as the “Beaver Moon,” or “Frosty Moon,” and this year it is the smallest full Moon of 2012, since the Moon is at apogee, the farthest distance in its orbit around the Earth. There was also a penumbral lunar eclipse earlier today, depending on where you are…

See more below:

The Moon, along with Jupiter and its moons. Credit: Kevin Gassen

“This is a composite of two images of the Moon and Jupiter, taken in Central Texas, November 28th, with my Canon T2i,” writes Kevin Gassen. “The images were taken less than a minute apart, one each with the proper settings to capture the moon and Jupiter as seen. The images were combined in Photoshop Elements 6 with only minor contrast adjustments to the moon. Relative sizes were unchanged.”

Moon – Jupiter Conjunction, November 28, 2012. Credit: Gustavo Sanchez

Speaking of bright Jupiter, here’s a great view of the giant planet in all its glory near the Moon.

Corona around the Full Moon November 27, 2012. (The Pleiades are in amongst the clouds, too). Credit: Sculptor Lil

Visibility of penumbral lunar eclipse of November 28, 2012. Image Credit: Fred Espenak

The penumbral eclipse of the Moon occurred during the early dawn on Wednesday morning for western North America, and during the middle of the night for the longitudes of Australia and Japan, in late evening of the 28th local date for China and Southeast Asia, and early that evening for India. Eastern Canada and the USA couldn’t see it at all as it occurred after Moonset.

Saturn, Venus, & Mercury Conjunction on 11-28-2012. Credit: John Chumack

And early this morning John Chumack was out to capture a plethora of planets together. Saturn, Venus, and Mercury Conjunction – Planetary Alignment on 11-28-2012 06:39am E.S.T. Venus is the brightest between the house and tree , Saturn right above Venus, and Mercury is below in between the power lines.

We’ll add more images as they come in!

And if you want to know when the next full Moon is coming up, check out our Phases of the Moon app on either Google Play or the iTunes Store, and help support Universe Today.

November 27, 2012December 23, 2015 by Nancy Atkinson

The Man Who Shoots Space: Interview with Thierry Legault

Thierry Legault with the equipment he uses for satellite images. Images courtesy of Thierry Legault.

We’ve written many articles to share the incredible astrophotography of Thierry Legault, and have also interviewed him extensively about his work. If you’ve enjoyed his imagery and stories, you’ll appreciate this new video interview from VICE which shows Legault at work, and allows him to tell his story in his own words.

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If you aren’t familiar with the work of Legault, he has taken images such as the space shuttle and space station as they transited across the Sun, the first-ever ground-based image of astronaut in spacewalk, and images of spy satellites in orbit. He lives in the suburbs of Paris, but will easily travel 3,000 and 4,000 kilometers — and sometimes to another continent — to capture a specific image.

And usually, the events he captures last only about a half-second and he never sees them live with his own eyes.

“For transits I have to calculate the place, and considering the width of the visibility path is usually between 5-10 kilometers, but I have to be close to the center of this path,” Legault explained in a previous interview with UT, “because if I am at the edge, it is just like a solar eclipse where the transit is shorter and shorter. And the edge of visibility line of the transit lasts very short. So the precision of where I have to be is within one kilometer.”

Legault studies maps, and has a radio synchronized watch to know very accurately when the transit event will happen.

“My camera has a continuous shuttering for 4 seconds, so I begin the sequence 2 seconds before the calculated time,” he said. “I don’t look through the camera – I never see the space station when it appears, I am just looking at my watch!”

For a transit event, he gets get a total of 16 images – 4 images every second, and only after he enlarges the images will he know if he succeeded or not.

“There is a kind of feeling that is short and intense — an adrenaline rush!” Legault said.

Enjoy the new video interview, and see Legault’s imagery at his website.

November 26, 2012December 23, 2015 by Nancy Atkinson

Astrophoto: Beam Me Up!

Light beams and the Milky Way. Credit: Peter Greig (St1nkyPete on Flickr)

This great shot of the Milky Way includes some mysterious beams of light. But astrophotographer Peter Greig supplies the festive explanation: “This is a shot I took in Soisdorf, Germany earlier this year,” he writes. “The beams of light on the right are coming from a carnival in a nearby village!”

This photo was taken on September 7, 2012 using a Canon EOS 550D.

November 24, 2012December 23, 2015 by Jason Major

A Branching “Tree” of Solar Plasma

Hydrogen-alpha photo of the Sun by Alan Friedman

An enormous tree-shaped prominence spreads its “branches” tens of thousands of miles above the Sun’s photosphere in this image, a section of a photo acquired in hydrogen alpha (Ha) by Alan Friedman last week from his backyard in Buffalo, NY.

Writes Alan on his blog, “gotta love a sunny day in November!”

Check out the full image — along with an idea of just how big this “tree” is — after the jump:

Taken through a special solar telescope and a Grasshopper CCD camera, Alan’s gorgeous solar photos show the Sun in a wavelength absorbed by atomic hydrogen — most present in the photosphere and chromosphere — thus revealing the complex and dynamic activity of the Sun’s “surface”.

Here’s the full image:

The dark circle at upper left (added by me) shows approximately the scale size of Earth (12,756 km, or about 7,926 miles diameter.) As you can see, that particular prominence is easily six times that in altitude, and spreads out many more times wider… and this isn’t even a particularly large prominence! As far as solar activity goes, this is a non-event. (Not like what was seen by SDO on Nov. 16!)

Regardless, it makes for an impressive backyard photo.

Check out more of Alan’s photos on his blog and on his website, AvertedImagination.com. Many of his photos, some of which have been shown at galleries across the U.S., are available as limited-edition prints. (Alan also runs a greeting card print studio.) I’ve found that he usually shares at least a couple of fantastic solar shots every month, if not more.

November 16, 2012December 23, 2015 by Nancy Atkinson

Astrophoto: Angel of the North Gets a Halo

Halo (Comets and Starry Sky Edition). Credit: Peter Greig (St1nkyPete on Flickr)

What a stunning shot! It took much of the night, but astrophotographer Peter Greig has now given this angel a halo, in the form of star trails. The Angel of the North is a gigantic sculpture located in Gateshead, England. It is a 200 ton steel sculpture of an angel/being with airplane wings that measures 20 meters (66 feet) in height, with wings measuring 54 meters (177 ft) across — making it as tall as 4 double-decker London buses with a wingspan as big as a jumbo jet. The only mystery is, who is sitting at this angel’s feet?

The sculpture was designed by Antony Gormley and was completed in 1998. You can find out more about it here.