A very active Aurora Borealis was photographed by one of the Expedition 30 crew members aboard the International Space Station flying approximately 240 miles above Manitoba, Canada on Jan. 25, 2012. Lake Winnipeg (lower right center) and the major city Winnipeg (bottom center) are easily recognizable in the nighttime scene.
Acquired in March 2007, this eerie image from Hubble’s Advanced Camera for Surveys’s ultraviolet camera show glowing auroral emissions, always present in Jupiter’s polar regions.
The aurora is hundreds of kilometers wide and about 250 kilometers above the planet. It is caused by electrically charged particles striking atoms in the upper atmosphere from above, the same process involved in Earth’s aurorae (except that Jupiter’s magnetic field is orders of magnitude more powerful than Earth’s!)
Powerful geomagnetic activity created colorful aurorae that delighted skywatchers around the world on the night of Monday, October 24. The photo above was taken by LITD fan Bob Trembley from his location in Chesterfield, Michigan with his Canon EOS Rebel XS.
“I can NOT believe I got these shots!” Bob writes on his Facebook page. “I drove 800 meters from my home, where there were less streetlights. When I started taking shots, there was some green fuzz on the horizon. Then a GIANT red splotch to the east. Then red spikes doming overhead. It was easily one of the best displays I have ever seen, and I was privileged to get these shots.”
Can’t see the video below? Click here.
After six months and 50,000 still images, photographer and video artist Ole Christian Salomonsen presents us with this masterpiece video of the stunning aurora borealis shimmering in the cold night skies over Tromsø, Norway.
“A goal for me has been to try to preserve the real-time speed of the northern lights, or come as close as possible, and present it way I experienced it, instead of the northern lights just flashing over the sky in the blink of an eye. It may work on other time-lapse videos with skies and sunsets etc, but with the northern lights in focus, it should be presented in its true speed to reflect her beauty, IMO.”
– Ole Christian Salomonsen
The results are, simply put, beautiful. Especially to those of us who have never had the chance to witness the phenomenon of aurorae in person…but I can’t imagine anyone who wouldn’t be moved by this wonderful work of art.
The soundtrack was provided by local musical talent Per Wollen. The track “Aurora in the Sky”, released today, can be downloaded from iTunes.
Amazing job on this, Ole! Thanks for sharing with all of us, and thanks for permission to repost it here on LITD. One of the best aurora videos I have seen from The Land of the Northern Lights! (And to think it’s his “first video project”!)
Video © Ole Christian Salomonsen. All rights reserved. Used with permission. (Music © Per Wollen.)
Can’t see the video below? Click here.
Congrats to Tor Even Mathisen for making the Astronomy Picture of the Day today with his beautiful time-lapse video of the aurora borealis illuminating the night sky over Tromsø, Norway! I first came across this video last week on Bad Astronomy, it’s a hauntingly beautiful presentation of the northern lights in action. Really stunning. I have never seen them in person…I would love to someday, either from the ground or from above! (Hey, it could happen….) Anyway, you just gotta watch this!
Credit: © Tor Even Mathisen. Music: Per Wollen; Vocals: Silje Beate Nilssen
This video shows the movement of energetic aurora over Saturn’s northern hemisphere, taken by the Cassini spacecraft over the course of four days. Saturn’s aurora is caused by the same process as found on Earth but the results are much, much larger…some of the lights seen here stretch nearly 750 miles above the edge of the planet!
This is the first time Saturn’s aurora has been filmed in visible light. The images were originally black-and-white; the orange color was added later by the Cassini imaging team to highlight the aurora better. The actual color of Saturn’s northern lights isn’t yet known.
Credit: NASA/JPL/Space Science Institute