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A window into Europa’s ocean
Astronomers have found a new way to gather data about the vast liquid ocean below the surface of Jupiter's icy moon Europa.
March 6, 2013
Ruins of Perperikon, ancient city of the Thracians
Human activity at Perperikon, sometimes referred to as the European Machu Picchu, dates back to 5,000 B.C.
March 5, 2013
Twilight over the West Philippine Sea
Twilight over the West Philippine Sea by EarthSky Facebook friend Jv Noriega.
March 3, 2013
Snowflakes on wood
One of the few upsides to the recent snow storms has been the beautiful snowflake images we have received through e-mail and Facebook.
March 3, 2013
The rain slowed. The fog rolled in.
A beautifully composed photo from a friend in south Georgia.
February 28, 2013
February full moon aka the Snow Moon
The February 25, 2013 full moon over the Bothnian Sea between Finland and Sweden.
February 26, 2013
Last night’s moonrise over Tehachapi
The full moon is February 25, 2013 as seen from much of the world. But the moon looks full for a day or so on either side of full.
February 25, 2013
Self-portrait of Curiosity rover on Mars
Self-portrait of the Mars Curiosity rover on a flat, rocky perch in the Yellowknife Bay region of Mars' Gale Crater.
February 24, 2013
The island of Tristan da Cunha
This photo, taken by an astronaut aboard the International Space Station, shows the volcanic island Tirstan da Cunha in the southern Atlantic Ocean.
February 22, 2013
Arctic sea ice near its maximum for 2013
Arctic sea ice near its maximum for this year, in Canada’s Gulf of St. Lawrence.
February 21, 2013
