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NASA

— Space

Opportunity rover completes Martian marathon

By - March 26, 2015 6 Pictures
Marathons may be an everyday occurrence for people on Earth, but are a little more noteworthy when you're a little robot on Mars. According to NASA, as of March 16, the Mars Opportunity rover has covered 26.219 mi (42.195 km) in the leisurely time of about 11 years and two months. or 3,968 Martian days. In 2014, Opportunity broke the record of any space rover when it passed the distance covered by the Soviet Union's Lunokhod 2 moon rover, which was launched in 1973. Read More
— Space

MIT scientists detect possible ring system around minor planet Chiron

By - March 26, 2015 1 Picture
A team of astronomers from MIT have detected signs of a possible ring system around the minor planet Chiron. First discovered in 1977, Chiron belongs to a class of minor planets known as centaurs. These bodies share some of the characteristics exhibited by both comets and asteroids, hence their classification as Centaurs, which in ancient mythology denoted a creature with the traits of both man and horse. Read More
— Space Feature

Searching for the origins of life with the James Webb Space Telescope

Hubble has been a boon to deep space exploration, gifting us iconic pictures of the skies and revealing new insights into the history of the early universe. For the next big step in space astronomy, NASA, ESA and the Canadian Space Agency are raising the stakes even higher with one of their most ambitious projects in decades: building the largest space telescope ever ... the James Webb Space Telescope. Read More
— Space Feature

The Gemini program: 50 years on

March 23 marked the 50th anniversary of the launch of Gemini III - the first manned mission of the now legendary Gemini program. Following hot on the heels of the Mercury missions, and only a short time after President Kennedy's famous speech in which he announced his intent to put a man on the Moon by the end of the decade, Gemini was tasked with testing the technologies and techniques that would lead America to victory in the space race. Read More
— Space

Precision planetary lander technology tested by NASA

By - March 24, 2015 3 Pictures
In anticipation of more ambitious planetary missions, NASA's Jet Propulsion Laboratory (JPL) in Pasadena, California, in collaboration with Masten Space Systems in Mojave, California, has recently been testing new landing technologies using an Autonomous Descent and Ascent Powered-flight Testbed (ADAPT). Aimed at developing new systems for landing on Mars and other planets with much greater precision, a new imaging landing system and algorithm were tested using the demonstration vehicle on two successful flights. Read More
— Space

Aurora and high altitude dust cloud detected in Martian atmosphere

By - March 23, 2015 3 Pictures
NASA's Mars Atmosphere and Volatile Evolution (MAVEN) spacecraft has detected two unexpected phenomena in the short time since making orbit around the red planet – an aurora occurring deep in the Martian atmosphere, and an as of yet unexplained high altitude dust cloud. MAVEN is currently four months into a primary mission lasting one Earth year, during which time it is attempting to shed light on the characteristics of the Martian upper atmosphere and ionosphere, studying how they interact with our Sun. Read More
— Aircraft

Could this 18-motor wing be the future of electric aircraft?

By - March 18, 2015 3 Pictures
It might look like it was designed by a six-year-old, with 18 motors crammed onto a too-thin wing, but the Hybrid-Electric Integrated Systems Testbed (HEIST) experimental wing demonstrator could be the future of electric aircraft. A key component of NASA'S Leading Edge Asynchronous Propeller Technology (LEAPTech) project, it is designed to test whether electric propulsion can allow for a tighter wing design leading to greater efficiency and safety. Read More
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