by Daniel Brouse You can not really take a picture of a black hole. No light escapes from a black hole, so you won’t see anything. That is why it is called a black hole; however, theoretical astronomers have attempted to take the first picture. Instead, they try to piece together an image of a […]
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Earth From 900 Million Miles
NASA’s Cassini spacecraft captured the color images of Earth and the moon from its perch in the Saturn system nearly 900 million miles (1.5 billion kilometers) away. MESSENGER, the first probe to orbit Mercury, took a black-and-white image from a distance of 61 million miles (98 million kilometers) as part of a campaign to search […]
Earth
Information: Go here to view an image that explains how composite images like these are created: www.flickr.com/photos/gsfc/6803619953 Responding to public demand, NASA scientists created a companion image to the wildly popular ‘Blue Marble’ released last week (January 25, 2012). www.flickr.com/photos/gsfc/6760135001 The new image is a composite of six separate orbits taken on January 23, 2012 […]
Asteroid
This infrared image from NASA’s Wide-field Infrared Survey Explorer, or WISE, showcases the Tadpole Nebula, a star-forming hub in the Auriga constellation about 12,000 light-years from Earth. As WISE scanned the sky, capturing this mosaic of stitched-together frames, it happened to catch an asteroid in our solar system passing by. The asteroid, called 1719 Jens, […]