A community portal about Hubble Space Telescope with blogs, videos, and photos. According to Wikipedia.org: The Hubble Space Telescope is a telescope in orbit around the Earth, named after astronomer Edwin Hubble for his discovery of...
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A community portal about Hubble Space Telescope with blogs, videos, and photos. According to Wikipedia.org: The Hubble Space Telescope is a telescope in orbit around the Earth, named after astronomer Edwin Hubble for his discovery of galaxies outside the Milky Way and his creation of Hubble's Law, which calculates the rate at which the universe is expanding. Its position outside the Earth's atmosphere allows it to take sharp optical images of very faint objects, and since its launch in 1990, it has become one of the most important instruments in the history of astronomy. It has been responsible for many ground-breaking observations and has helped astronomers achieve a better understanding of many fundamental problems in astrophysics. Hubble's Ultra Deep Field is the deepest astronomical optical image ever taken.
The Hubble telescope has captured some of the oldest galaxies yet seen in the universe using a new infared camera, scientists have said. The camera newly installed on the telescope by NASA astronauts has snapped the galaxies "which are likely to be the most distant ever seen," said the scientists who studied the images on Tuesday. The galaxies date back to when the universe was still in its infancy, less than one billion years after the Big Bang, they said. The Wide Field Camera 3 uses... Read Full Story
The Hubble telescope has captured some of the oldest galaxies yet seen in the universe using a new infared camera, scientists in Britain said Tuesday. The camera newly installed on the telescope by NASA astronauts has snapped the galaxies "which are likely to be the most distant ever seen," said the scientists who studied the images. The galaxies date back to when the universe was still in its infancy, less than one billion years after the Big Bang, they said. The Wide Field Camera 3 uses... Read Full Story
The refurbished Hubble Space Telescope has spotted the oldest galaxies yet, scientists reported Tuesday. A newly installed wide field camera on Hubble this summer captured the never-before-seen galaxies, which were formed 600 million years after the Big Bang. Scientists believe that massive explosion led to the creation of the universe. The image was taken in a region of space that Hubble scanned in 2004. Since the new camera has a near-infared channel, it allows the orbiting telescope to... Read Full Story
The Hubble Space Telescope image above indicates that a huge ring of dark matter surrounding the center of galaxy cluster CL0024+17 located in Pisces. The many spectacular galaxies are part of CL0024+17 itself, typically appearing tan in color along with several unusual and repeated galaxy shapes, typically more blue, and multiple images of distant galaxies, showing that the cluster is a strong gravitational lens. The ring's discovery is among the strongest evidence to date that dark... Read Full Story
"Our personal window on the Universe is terribly small within a stunnng range of wavelengths. With our eyes we see wavelengths between 0.00004 and 0.00008 of a centimeter (where, not so oddly, the Sun and stars emit most of their energy). The human visual spectrum from violet to red is but one octave on an imaginary electromagnetic piano with a keyboard hundreds of kilometers long." James Kaler, astronomer and author of "Heavens Gate: From Killer Stars to the Seeds of Life, How We are... Read Full Story
Thomas Brown today released AstroZapper 2.0 for iPhone and iPod Touch users. Zap dangerous, oncoming asteroids in space. Users have a choice of three different ships to use, all of which have weapons to blast away the danger and avoid getting hit. The incorporation of real Hubble Space Telescope, Chandra X-Ray Telescope, and other NASA source images into the app adds a heightened sense of realism and fun. The developers have combined the best of classic arcade with authentic space technology. Read Full Story
"Our personal window on the Universe is terribly small within a stunnng range of wavelengths. With our eyes we see wavelengths between 0.00004 and 0.00008 of a centimeter (where, not so oddly, the Sun and stars emit most of their energy). The human visual spectrum from violet to red is but one octave on an imaginary electromagnetic piano with a keyboard hundreds of kilometers long." James Kaler, astronomer and author of "Heavens Gate: From Killer Stars to the Seeds of Life, How We are... Read Full Story
Equipment that helped save the Hubble Space Telescope from disaster in 1993 was recently returned to Earth and is going on display at the Smithsonian's National Air and Space Museum in Washington. The first phase of a new human spaceflight gallery opens Thursday at the museum on the National Mall. It leaves plenty of room to add new artifacts in the coming years as NASA retires the space shuttle program. Two large pieces of equipment on display provided critical repairs to Hubble's once... Read Full Story
The new Wide Field Camera 3 aboard the NASA/ESA Hubble Space Telescope has taken the deepest image yet of the Universe in near-infrared light. The faintest and reddest objects in the image are likely the oldest galaxies ever identified, having formed between only 600–900 million years after the Big Bang. The image shows thousands of galaxies, some more than 12 billion years old. The field view of this image would fit behind a grain of sand held at arm's length against the sky. Almost every... Read Full Story
