Image: Astronomy Picture of the Day: A Graceful Arc: Milky Way
Displaying image 190 of 363 images in Astronomy.
A Graceful Arc: Milky Way
Astronomy Picture of the Day - 2009 December 25
Credit & Copyright: Tony Hallas
Explanation: The graceful arc of the Milky Way begins and ends at two mountain peaks in this solemn night sky panorama. Created from a 24 frame mosaic, exposures tracking Earth and sky were made separately, with northern California's Mount Lassen at the left and Mount Shasta at the far right, just below the star and dust clouds of the galactic center. Lassen and Shasta are volcanoes in the Cascade Mountain Range of North America, an arc of the volcanic Pacific Ring of Fire. In the dim, snow-capped peaks, planet Earth seems to echo the subtle glow of the Milky Way's own faint, unresolved starlight.
11 years ago.