... 2014 September 17 . Aurora over Maine . Image Credit Copyright: Jeremy P. Gray . ... Aurora over Maine . Image Credit Copyright: Jeremy P. Gray . Explanation: It has been a good week for auroras. ...
... 2005 February 19 . Saturnian Aurora . Credit: J. Trauger ( JPL ), NASA . ... Space Telescope offers a striking view of another kind of ring around Saturn - pole encircling rings of ultraviolet aurora ...
... 2011 August 23 . Aurora Over Greenland . Image Credit: Copyright : Juan Carlos Casado ( TWAN ) . ... Image Credit: Copyright : Juan Carlos Casado ( TWAN ) . Explanation: This aurora arched from horizon to horizon. ...
... April 2, 1997 . A Complete Aurora . Credit: L. A. Frank, J. B. Sigwarth et al. ( U. Iowa ), Polar , VIS , NASA . ... U. Iowa ), Polar , VIS , NASA . Explanation : Aurora frequently make complete rings around a pole of the Earth. ...
... 2007 April 9 . Aurora Over Alaska . Credit : Joshua Strang, USAF , Wikipedia . ... Explanation: Higher than the highest mountain , higher than the highest airplane , lies the realm of the aurora . ...
... 2012 March 21 . Aurora Over Iceland . Image Credit Copyright: Daniel Lopez ( El Cielo de Canarias ) . ... Three nights ago in Iceland , an adventurous photographer (pictured) chanced across a sky full of aurora and did just that. ...
... November 2, 1999 . Aurora Through a Moonlit Sky . Credit Copyright: Jan Curtis ( U. Alaska ), ACRC . ... the pictured sky above Alaska shines by reflected light from a nearby city, by the brightness of the Moon , and by aurora ...
... One night in mid-September near TromsЬ , Norway , high red aurora could be seen shimmering through lower green aurora in a way that created a striking and somewhat unusual violet glow. ...