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THE green flares of the aurora australis seen on Saturday night were the brightest they have been in seven years, says Astronomical Society of Tasmania spokesman Bob Coghlan.
Mr Coghlan said the natural light show was caused by photon oxygen emissions in the Earth's upper atmosphere reacting against strong solar winds, causing an eerie green glow.
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Cannons found in Panama believed to be from Sir Henry Morgan shipwrecks
Archaeologists have recovered six cannons from the ships of Welsh privateer Sir Henry Morgan, the first artifacts found in Panama to be linked to the man who remains a legend there...................
At the edge of the Lajas Reef, the team found what appeared to be a field of six cannons, all covered with layers of sedimentary rock that had built up over centuries...............................
At least two more guns are buried in the sand, along with an anchor, ceramics, bottles and other artifacts