Northern Lights News
April 27, 2015

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updated 4:56pm EDT

More Northern Lights News
April 27, 2015

Mar. 25, 2015 — New observations of the planet's extreme ultraviolet emissions show that bright explosions of Jupiter's aurora likely also get kicked off by the planet-moon interaction, not by solar ... read more

Dec. 18, 2014 — Scientists have solved a long-standing space mystery -- the origin of the 'theta aurora'. Auroras are the most visible manifestation of the Sun's effect on Earth. They are seen as ... read more

Aug. 20, 2014 — On the evening of Aug. 20, 2014, the International Space Station was flying past North America when it flew over the dazzling, green blue lights of an aurora. On board, astronaut Reid Wiseman ... read more

2012 Solar Storm Points Up Need for Society to Prepare

Dec. 9, 2013 — A massive ejection of material from the sun initially traveling at over 7 million miles per hour that narrowly missed Earth last year is an event solar scientists hope will open the eyes of ... read more

July 19, 2013 — Astronomers captured an image of a gigantic coronal hole hovering over the sun's north pole on July 18, 2013, at 9:06 a.m. EDT. Coronal holes are dark, low density regions of the sun's ... read more

Feb. 20, 2013 — Eruptive events on the sun can be wildly different. Some come just with a solar flare, some with an additional ejection of solar material called a coronal mass ejection, and some with complex moving ... read more

Jan. 21, 2013 — Planetary scientists have found new evidence suggesting auroras – similar to Earth’s Aurora Borealis - occur on bodies outside our solar ... read more

Nov. 29, 2012 — Hoping to expand our understanding of auroras and other fleeting atmospheric events, a team of space-weather researchers designed and built a new camera with unprecedented capabilities that can ... read more

Nov. 13, 2012 — On Nov. 13, 2012, the sun emitted a mid-level solar flare, peaking at 9:04 pm EST. This flare is classified as an M6 flare. M-class flares are the weakest flares that can still cause some space ... read more

Sep. 29, 2012 — The sun erupted with a wide, Earth-directed coronal mass ejection on Sept. 27, 2012 at 10:25 p.m. ... read more

Sep. 4, 2012 — On August 31, 2012 a long filament of solar material that had been hovering in the sun's atmosphere, the corona, erupted out into space at 4:36 p.m. EDT. The coronal mass ejection, or CME, ... read more

Solar Events Blocking Martian Satellite Signal Pinpointed

July 24, 2012 — In August of 2005, the Mars Express spacecraft was dutifully sending back data on the stratigraphy of the upper regions of the Martian crust when its signal kept getting interrupted. Scientists ... read more

July 19, 2012 — A new image was captured by NASA's Solar Dynamics Observatory on July 19, 2012 of an M7.7 class solar flare. The image represents light in the 131 Angstrom wavelength, which is particularly good ... read more

July 16, 2012 — Over the July 14-15, 2012 weekend and through the early morning of July 16, Earth experienced what's called a geomagnetic storm, which happens when the magnetic bubble around Earth, the ... read more

July 5, 2012 — Active Region 1515 has now spit out 12 M-class flares since July 3. Early in the morning of July 5, 2012, there was an M6.1 flare. It peaked at 7:44 AM EDT. This caused a moderate -- classified as R2 ... read more

June 14, 2012 — An active region on the sun, numbered AR 1504, rotated into view over the left side of the sun on June 10, 2012. The region fired off two M-class flares and two coronal mass ejections (CMEs) on June ... read more

Apr. 13, 2012 — For the first time, scientists have captured images of auroras above the giant ice planet Uranus, finding further evidence of just how peculiar a world that distant planet is. Detected by means of ... read more

Mar. 27, 2012 — Since the NASA / ESA Cassini-Huygens spacecraft arrived at Saturn in 2004, astronomers and space scientists have been able to study the ringed planet and its moons in great detail. Now, for the first ... read more

Mar. 22, 2012 — Researchers have taken the first-ever measurement of naturally occurring auroral turbulence recorded using a nanosatellite radar ... read more

Mar. 13, 2012 — Glowing green and red, shimmering hypnotically across the night sky, the aurora borealis is a wonder to behold. Longtime sky watchers say it is the greatest show on Earth. It might be the greatest ... read more

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