-
Plume From Space
Photograph courtesy NASA
This snapshot of the remote Pavlof volcano—located about 625 miles (a thousand kilometers) southwest of Anchorage, Alaska, along the Aleutian Islands—undergoing a massive eruption was captured from the International Space Station (ISS) on May 18.
The ISS—nearly 220 miles (354 kilometers) above the Earth—photographed this snow-capped volcano at peak activity, belching an ash cloud 20,000 feet (6 kilometers) into the atmosphere.
This oblique view from space allows volcanologists a unique peek into the rarely seen 3-D structure of the giant ash plume, seen here stretching out toward the North Pacific Ocean. (See more pictures of erupting volcanoes.)
—Andrew Fazekas
Published May 24, 2013
-
Cosmic Makeover
Image courtesy C. Robert O'Dell and David Thompson, Vanderbilt/LBTO/ESA/NASA
Considered an iconic deep-sky object for generations of stargazers, the famed Ring Nebula is given a makeover in this composite portrait—released May 23—taken by the Hubble Space Telescope and the ground-based Large Binocular Telescope in Arizona.
Located 2,000 light-years away from Earth in the summer constellation Lyra, this psychedelic cloud of expanding gas and dust was formed from material thrown off by a dying, sun-like star. (Learn about the Lyrid meteor showers.)
Published May 24, 2013
-
Celestial Arch
Photograph by Wally Pacholka, TWAN
Like a cosmic archway, the Milky Way galaxy beautifully frames this serene, rocky landscape in Bryce Canyon in southwest Utah.
A magical view like this of our home galaxy—released May 17—can only be witnessed under pristine, dark skies, far from light-polluted cities.
Published May 24, 2013
-
Lunar Rings
Image courtesy ASU/NASA
Some 300 miles (483 kilometers) from the moon's south pole, in an area known as the Apollo Basin, lies an unnamed double-ringed impact crater, shown here in an image released May 22. (Explore a map of the moon.)
This close-up snapshot by NASA's Lunar Reconnaissance Orbiter captures the mysterious double-arch shape formed by the crater's rim and a concentric inner ring.
The formation of this structure isn't fully understood, but the Apollo Basin represents the deepest crater on the moon. Experts believe that by studying this region where the moon's lower crust is exposed, they can get a better understanding of the early part of its history.
Published May 24, 2013
-
Stellar Dust Bunnies
Image courtesy ESO
This picture postcard of a giant stellar nursery, released May 23, celebrates 15 years since the European Southern Observatory's Very Large Telescope in Chile first opened its eye to the universe.
IC 2944 is a giant nebula in the southern constellation Centaurus, sitting 5,900 light-years away from Earth. The nebula is filled with dense clumps of dark gas and dust thought to be associated with star formation.
These dark clouds of dust, called Thackery's Globules, are each less than two light-years across and are seen here silhouetted against the brightly lit nebula.
Published May 24, 2013
-
Peek-a-Boo
Photograph by Babak Tafreshi, TWAN
Like a scene from the Middle Ages, a mystical moon plays peek-a-boo with clouds above the castle and town of Cochem (map), along the banks of the Moselle River in Germany.
"For a moment a clear patch in the [lunar] corona formed the batman logo in the sky!" said photographer Babak Tafreshi. He captured said bat signal on the night of May 18.
Published May 24, 2013
-
More Space Pictures
Recently
Trending News
-
Mystery of Deadly Volcanic Eruption Solved?
Using ice cores, geochemistry, tree rings, and ancient texts, scientists discover which volcano erupted in the 13th century with worldwide effects.
-
First Cloud Map of Exoplanet
For the first time, astronomers can forecast cloudy skies on a distant exoplanet.
-
First Face Found—On a Fish
The extinct animal's face structure could help explain how vertebrates, including people, evolved our distinctive look.
Advertisement
Got Something to Share?
Special Ad Section
Great Energy Challenge Blog
Sustainable Earth
-
Help Save the Colorado River
NG's new Change the Course campaign launches.
-
New Models for Fishing
Future of Fish is helping fishermen improve their bottom line while better managing stocks for the future.
-
Can Pesticides Grow Organic Crops?
The Change Reaction blog investigates in California.
