British Columbia(01 of71)
Open Image ModalAn aurora borealis is reflected in British Columbian waters on September 6, 2010. (credit:Yuichi Takasaka)
Banff National Park(02 of71)
Open Image ModalQuadrantid meteors streak across the sky above Banff National Park in Alberta, Canada, in 2009. (credit:Yuichi Takasaka)
Yellowknife(03 of71)
Open Image ModalThis digitally fused panorama was captured from Yellowknife, Northwest Territories, Canada, and includes the Pleiades open cluster of stars just to the upper right of the Moon. (credit:Yuichi Takasaka)
Yellowknife(04 of71)
Open Image ModalYuichi Takasaka was leading a group tour in March 2014 when they saw a massive fireball explode overhead. (credit:Yuichi Takasaka)
Yellowknife(05 of71)
Open Image ModalYuichi Takasaka was leading a group tour in March 2014 when they saw a massive fireball explode overhead. (credit:Yuichi Takasaka)
Yellowknife(06 of71)
Open Image ModalYuichi Takasaka was leading a group tour in March 2014 when they saw a massive fireball explode overhead. (credit:Yuichi Takasaka)
Yukon(07 of71)
Open Image ModalTo compose the picture, many short exposures were digitally combined to follow the concentric star trail arcs while including the greenish auroral curtains also known as the Northern Lights. (credit:Yuichi Takasaka)
Yellowknife(08 of71)
Open Image ModalProsperous Lake, near Yellowknife, with the harvest moon shining from the left side of the frame. (credit:Yuichi Takasaka)
Alaska(09 of71)
Open Image ModalGreen auroras sweep across the night sky above Fairbanks, Alaska. A bright streak — possibly a meteor — was also captured in the frame. (credit:Yuichi Takasaka)
Sugar Lake, B.C.(10 of71)
Open Image ModalStar trails swirl through candy-colored auroras over Sugar Lake, B.C.This long-exposure picture illustrates how stars seem to rotate around what's known as the celestial north pole, an imaginary point in the sky closest to the star Polaris—the dot of light at top left—that seems to intersect the Earth's axis of rotation. (credit:Yuichi Takasaka)
Yukon(11 of71)
Open Image ModalAs seen through a fish eye lens, a green aurora arcs above northwestern Canada's Yukon Territory.Taken at midnight, the picture also shows stars trailing around the north celestial pole — the point in the sky around which all the stars observed from the Northern Hemisphere rotate. (credit:Yuichi Takasaka)
Yellowknife(12 of71)
Open Image ModalHidden Lake Territorial Park near Yellowknife. (credit:Yuichi Takasaka)
Alaska(13 of71)
Open Image ModalFairbanks, Alaska. (credit:Yuichi Takasaka)
British Columbia(14 of71)
Open Image ModalA total lunar eclipse sequence looking southwest down Kalamalka Lake toward the lights of Coldstream, British Columbia. (credit:Yuichi Takasaka)
Vancouver, B.C.(15 of71)
Open Image ModalA Perseid Meteor Shower captured over Vancouver in 2008. Two of the two-second frames shot over 93 minutes captured the flash of a Perseid fireball as it tracked across the top of the field of view. (credit:Yuichi Takasaka)
The Aurora Borealis (Northern Lights) Over Vancouver(16 of71)
Open Image ModalThe Aurora Borealis (Northern Lights) Over Vancouver(17 of71)
Open Image Modal (credit:Natasha Wheatley)
The Aurora Borealis (Northern Lights) Over Vancouver(18 of71)
Open Image Modal (credit:Natasha Wheatley)
The Aurora Borealis (Northern Lights) Over Vancouver(19 of71)
Open Image Modal (credit:Natasha Wheatley)
The Aurora Borealis (Northern Lights) Over Vancouver(20 of71)
Open Image Modal (credit:Natasha Wheatley)
The Aurora Borealis (Northern Lights) Over Vancouver(21 of71)
Open Image Modal (credit:Natasha Wheatley)
Wood Buffalo(22 of71)
Open Image Modal (credit:Parks Canada)
Wood Buffalo(23 of71)
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Open Image Modal (credit:Parks Canada)
Wood Buffalo(25 of71)
Open Image ModalWood Buffalo(26 of71)
Open Image Modal (credit:Parks Canada)
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Wood Buffalo(28 of71)
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Wood Buffalo(29 of71)
Open Image Modal (credit:Parks Canada)
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Open Image Modal (credit:Parks Canada)
Northern Ligts In Other Parts Of Alberta(32 of71)
Open Image ModalNorthern lights spotted over downtown Edmonton. (credit:Twitter, @wallytee )
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Open Image ModalAurora Borealis outside of Fort Saskatchewan (credit:Twitter, @adolwyn )
Northern Ligts In Other Parts Of Alberta(34 of71)
Open Image ModalNorthern lights over Edmonton. (credit:Twitter, @CocoFemmeFatale)
Northern Ligts In Other Parts Of Alberta(35 of71)
Open Image ModalEven with bright moon light and city lights one could still observe the Aurora Borealis over Calgary 10:30pm Sept 30. (credit:Twitter, @matthewbrucker)
Northern Ligts In Other Parts Of Alberta(36 of71)
Open Image ModalEven with bright moon light and city lights one could still observe the Aurora Borealis over Calgary 10:30pm Sept 30. (credit:Twitter, @DRBlend)
Northern Ligts In Other Parts Of Alberta(37 of71)
Open Image ModalEven with bright moon light and city lights one could still observe the Aurora Borealis over Calgary 10:30pm Sept 30. (credit:Twitter, @astrogeo)
From Space(38 of71)
Open Image ModalThis one, from Canadian astronaut Cmdr. Chris Hadfield. (credit:@Cmdr_Hadfield)
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Open Image ModalThis gallery shows images of the northern lights captured by photographer Paulo Cabazal between Oct. 8 and 9, 2013.
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