• This image shows Arp 230, also known as IC 51, observed by the NASA/ESA Hubble Space Telescope. Arp 230 is a galaxy of an uncommon or peculiar shape, and is therefore part of the Atlas of Peculiar Galaxies produced by Halton Arp. Its irregular shape is thought to be the result of a violent collision with another galaxy sometime in
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  • A worker is seen preparing the launch gantry to be rolled back from the United Launch Alliance Delta II rocket with the Soil Moisture Active Passive (SMAP) observatory onboard, at the Space Launch Complex 2, Wednesday, Jan. 28, 2015, Vandenberg Air Force Base, Calif. Now scheduled to launch early Friday morning, SMAP is NASA’s first Earth-observing satellite designed to collect global
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  • NASA Administrator Charles Bolden and his wife, Alexis, lay a wreath at the Tomb of the Unknowns as part of NASA’s Day of Remembrance, Wednesday, Jan. 28, 2015, at Arlington National Cemetery.  The wreaths were laid in memory of those men and women who lost their lives in the quest for space exploration.  Photo Credit: NASA/Joel Kowsky
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  • The interaction of solar winds and Earth’s atmosphere produces northern lights, or auroras, that dance across the night sky and mesmerize the casual observer. However, to scientists this interaction is more than a light display. It produces many questions about the role it plays in Earth’s meteorological processes and the impact on the planet’s atmosphere. To help answer some of
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  • Marking the 100th anniversary of the Rocky Mountain National Park on Jan. 26, 2015, Expedition 42 Flight Engineer Terry Virts posted this photograph, taken from the International Space Station, to Twitter. Virts wrote, “Majestic peaks and trails! Happy 100th anniversary @RockyNPS So much beauty to behold in our @NatlParkService.” Image Credit: NASA/Terry Virts
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  • The year of 2015 has been declared the International Year of Light (IYL) by the United Nations. Organizations, institutions, and individuals involved in the science and applications of light will be joining together for this yearlong celebration to help spread the word about the wonders of light. NASA’s Chandra X-ray Observatory explores the universe in X-rays, a high-energy form of
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  • Located in the northwest corner of Greenland, Leidy Glacier is fed by ice from the Academy Glacier (upstream and inland). As Leidy approaches the sea, it is diverted around the tip of an island that separates the Olriks Fjord to the south and Academy Cove to the north. The resulting crisscross pattern is simply the result of ice flowing along
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  • NASA astronaut Scott Kelly stands as he is recognized by President Barack Obama, while First Lady Michelle Obama (lower left corner) and other guests applaud. The President recognized Kelly during the State of the Union address on Capitol Hill in Washington on Jan. 20, 2015. This March, Kelly and Russian cosmonaut Mikhail Kornienko will launch to the International Space Station and become the first
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  • This July 20, 1969 photograph of the interior view of the Apollo 11 Lunar Module shows astronaut Edwin E. “Buzz” Aldrin, Jr. during the lunar landing mission. The picture was taken by astronaut Neil A. Armstrong, commander, prior to the landing. Buzz Aldrin was born in Montclair, New Jersey, on Jan. 20, 1930. Aldrin became an astronaut during the selection
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  • Comet C/2014 Q2 (Lovejoy) is one of more than 32 comets imaged by NASA’s NEOWISE mission from December 2013 to December 2014. This image of comet Lovejoy combines a series of observations made in November 2013, when comet Lovejoy was 1.7 astronomical units from the sun. (An astronomical unit is the distance between Earth and the sun.) The image spans
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  • This image of the interior view from the International Space Station’s Cupola module was taken on Jan. 4, 2015. The large bay windows allows the Expedition 42 crew to see outside. The Cupola houses one of the space station’s two robotic work stations used by astronauts to manipulate the large robotic arm seen through the right window. The robotic arm,
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  • Ten years ago, an explorer from Earth parachuted into the haze of an alien moon toward an uncertain fate. After a gentle descent lasting more than two hours, it landed with a thud on a frigid floodplain, surrounded by icy cobblestones. With this feat, the Huygens probe accomplished humanity’s first landing on a moon in the outer solar system. Huygens
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  • The sun emitted a mid-level solar flare, peaking at 11:24 p.m. EST on Jan. 12, 2015. NASA’s Solar Dynamics Observatory, which watches the sun constantly, captured an image of the event. Solar flares are powerful bursts of radiation. Harmful radiation from a flare cannot pass through Earth’s atmosphere to physically affect humans on the ground, however — when intense enough
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  • On Jan. 12, 1986, the space shuttle Columbia launched at 6:55 a.m. EST from Kennedy Space Center on the STS-61C mission. It was the first spaceflight for now-NASA Administrator Charles F. Bolden, who was a Pilot on the STS-61C crew along with Mission Commander Robert L. Gibson, Mission Specialists Franklin R. Chang-Diaz, Steven A. Hawley and George D. Nelson and
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  • SpaceX’s Falcon 9 rocket lifts off from Space Launch Complex 40 at Cape Canaveral Air Force Station carrying the Dragon resupply spacecraft to the International Space Station. Liftoff was at 4:47 a.m. EST on Saturday, Jan. 10, 2015. The commercial resupply mission will deliver 3,700 pounds of scientific experiments, technology demonstrations and supplies, including critical materials to support 256 science
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