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Recent findings suggest the Moon contains underground reservoirs of magmatic water (Image:...

Data from NASA's Moon Mineralogy Mapper (M3) aboard the Indian Chandrayaan-1 probe has shown that there is water locked in mineral grains on the surface on our satellite's surface. Scientists had previously thought that small amounts of moisture were being generated by solar wind and other factors, but the latest findings are strong evidence that the Moon contains large quantities of its own "magmatic water" from deep within its core.  Read More

Engineers will bring WISE out of hibernation in September to hunt potentially dangerous as...

NASA will be putting another eye on potentially dangerous asteroids in September when it reactivates the retired Wide-field Infrared Survey Explorer (WISE). The space telescope, which was deactivated in 2011, will use its infrared instruments to carry out a survey of near-Earth asteroids that may pose a threat to our planet.  Read More

Concept image showing Orion spacecraft approaching the robotic asteroid capture vehicle (I...

NASA has released new concept images and animations outlining one version of its plan to capture an asteroid with an unmanned craft and return it to lunar orbit for astronauts to study. The plan is part of an initiative by President Barack Obama for a US manned asteroid mission as outlined in his 2014 NASA budget request. The agency’s main objective at the moment is to come up with alternative approaches and evaluate them.  Read More

Kepler 78b has a year 8.5 hours long and orbits its sun at a distance only three times the...

Sometimes it seems as if the year just flies by. On planet Kepler 78b, it does exactly that. According to a team of scientists at MIT, the extrasolar world is so close to its sun that its year is only 8.5 hours long. That means that not only could a person go through almost three birthdays in one day, but that the surface temperature would be like taking up residence in a blast furnace.  Read More

Artist's impression of Voyager 1, which is now 11 billion miles (18 billion km) from Earth

Sometimes it seems as though the Voyager 1 space probe is like a dog that can’t decide if it wants to be inside or out. A team of scientists led by the University of Maryland claim that the Voyager 1 space probe, which is now 11 billion miles (18 billion km) from Earth left the Solar System’s boundary last year and is not, as NASA claims, passing through a transition zone. The controversial theory is based on models of the solar magnetic field on the edge of the system and how it interacts with interstellar space.  Read More

After undergoing freefall tests in a NASA plane, the RINGS propulsion system will now be p...

Astronauts on the International Space Station are testing a new propulsion system ... inside the station. While this might seem like the height of recklessness, this particular system doesn't use rockets or propellants. Developed in the University of Maryland's Space Power and Propulsion Laboratory, this new electromagnetic propulsion technology called the Resonant Inductive Near-field Generation System (RINGS) uses magnetic fields to move spacecraft as a way to increase service life and make satellite formation flying more practical.  Read More

After abandoning repair efforts, NASA is looking for alternative missions for Kepler (Imag...

If NASA has anything to say about it, Kepler is down, but not out. At a press teleconference on Thursday it announced that it has abandoned efforts to repair the damaged unmanned probe, which was designed to search for extrasolar planets and is no longer steady enough to continue its hunt. But the space agency is looking into alternative missions for the spacecraft based on its remaining capabilities.  Read More

On Monday, Juno had traveled half the distance to Jupiter (Image: NASA/Caltech)

NASA announced on Monday that its Juno space probe has reached the halfway mark on its voyage to Jupiter after covering a distance of 879 million miles. This seems odd when you consider that Juno will pass just 347 miles (559 km) from Earth in October. Why both of these facts are true is due to the complex orbit that Juno is following in order to reach its destination.  Read More

NASA map of over 1,400 potential Earth-striking asteroids (Image: NASA)

There’s something comforting about a map with “You are here” marked on it, but not when the arrow points to a spot where giant asteroids are whizzing by like cannon balls in a pirate movie. NASA has released a map of the inner Solar System showing the orbits of the 1,400 Potentially Hazardous Asteroids (PHA) known as of early this year. According to the agency, the plots show the orbits of asteroids over 460 ft (140 m) in diameter that pass within 4.7 million miles (7.5 million km) of Earth.  Read More

Europa (Image: NASA/JPL/Ted Stryk)

It's an icy inhospitable world, a little smaller than our own Moon: Europa. It's one of Jupiter's four largest satellites, the Galilean moons named after the polymath astronomer who discovered them in 1610. At the surface, the temperature never climbs above about -160º C (-256º F), yet it's thought that beneath the frozen epidermis there could be a liquid saltwater ocean. Were that the case, Europa would be about the best candidate for extraterrestrial life in the Solar System, albeit life in microbial form. That Europa could harbor life isn't news. That NASA is now considering landing a robot on Europa's surface is, and the agency has one or two ideas about what a robot should do when it gets there.  Read More

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