This NASA graphic shows the months with total lunar eclipses between April 2014 and September 2015. This tetrad of total lunar eclipses features eclipses on April 15, Oct. 8, April 4, 2015 and Sept. 28, 2015.<br />
Sulfur with Hydrocarbon inclusions - Cozzodisi Mine, Sicily, Italy
NGC 6326 : Planetary Nebula - Located some 11,000 light-years away in the constellation Ara, NGC 6326 is moving away from Earth at a speed of 6.64 miles per sec (10.7 km/per sec). Three filters were used on Hubble's Wide Field Planetary Camera 2 - red / hydrogen - green / blue ionized oxygen - yellow / green areas and stars
Marble Caves of Patagonia in Chile – Lake Carrera. The lake is on the border of Argentina and Chile, and the caves are located on the side of Chile. The caves are the three main grotto: Chapel (La capillaries), Church (El Catedral) and Cave (Cueva). Visitors can explore the caves on a small boat or kayak, but only after the waters of Lake Carrera calm down and be serene.
Mount Fitz Roy, Argentina || Dmitry Pichugin
✯ El Chalten - Glacier National Park, Patagonia, Argentina
Aquamarine- (Beyrl)- composed of beryllium aluminium cyclosilicate with the chemical formula Be3Al2(SiO3)6. ....The pale blue color of aquamarine is attributed to Fe2+ , hardness of 7.5–8, Crystal system Hexagonal