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Spacecraft

The RS-25 engine took place at NASA's Stennis Space Center near Bay St. Louis, Mississippi...

The Orion spacecraft may have had its maiden flight, but it's still waiting for the Space Launch System (SLS) booster that will send it beyond the Moon. That wait got a bit shorter on Friday as NASA test fired the RS-25 engine that will power the SLS. The first of eight hot tests, it took place at NASA's Stennis Space Center near Bay St. Louis, Mississippi.  Read More

Artist's concept of Dawn firing its ion engine (Image: NASA/JPL-Caltech)

Like the end of a very long and eventful road trip, NASA's Dawn spacecraft has its main goal in sight. The space agency says that the unmanned probe has emerged from behind the Sun as it uses its ion propulsion to catch up with the dwarf planet Ceres in the asteroid belt and that mission control was able to re-establish contact. The craft has received instructions for executing a series of maneuvers that will take it on its final approach phase, which will end with it going into orbit around Ceres.  Read More

Artist's concept of the MESSENGER orbiter (Image: NASA)

Now orbiting the planet Mercury after over ten years in space, NASA's MESSENGER spacecraft is still functioning better than expected. Its mission will soon come to an end though – it's running out of fuel and is scheduled to crash into the planet in March. However, mission control have come up with a novel plan that will use the helium used to pressurize the unmanned probe's engine to give it another month of life.  Read More

The milestone is part of NASA's Commercial Crew Transportation Capability program (Image: ...

At the moment, if you want to fly to the International Space Station, your only option is to hitch a lift on one of Russia's 1970s-vintage Soyuz space capsules. That may not be the case for too much longer, with NASA announcing that it has approved the first milestone for the manned version of SpaceX's Dragon spacecraft.  Read More

The first flight of NASA's Orion capsule was one of a number of 2014 space firsts (Image: ...

It's been a busy year in space. In a mixture of triumph and tragedy, space exploration reached new horizons, tested new technologies, and pushed the limits of the possible in 2014. So as the old year draws to close, Gizmag looks back on the space highlights of the past twelve months.  Read More

The video shows Orion's view of its fiery re-entry and splashdown (Image: NASA)

Proving that not all the space spectaculars are on the big screen at Christmas, NASA has released video taken from inside the Orion spacecraft during its re-entry into the Earth's atmosphere earlier this month. The ten-minute video shows the final minutes before its December 10 splashdown as it made a fiery descent ahead of a parachute landing in the Pacific ocean.  Read More

Artist's concept of the MAVEN spacecraft (Image: NASA's Goddard Space Flight Center)

Mars is regarded as the most Earth-like of the planets in the Solar System, but its atmosphere is only 0.6 percent as dense as Earth's and is constantly leaking what little air it has into space. NASA'S Mars Atmosphere and Volatile Evolution (MAVEN) Mars orbiter is providing new insights into the loss of the Martian atmosphere by discovering how the solar winds penetrate to surprisingly low altitudes.  Read More

Artist's concept of Kepler carrying out its new K2 mission(Image: NASA Ames/JPL-Caltech/T ...

NASA's Kepler space telescope shows that it still has life in it as its extended mission begins to bear fruit. This week, the space agency announced that the spacecraft detected a new exoplanet, demonstrating that its K2 life extension mission is working. The planet, called, HIP 116454b, is 2.5 times larger in diameter than the Earth and orbits a star 180 light years from Earth in the constellation of Pisces every nine days at a distance that makes it much too hot for it to sustain life.  Read More

The fifth ISS commercial resupply mission has been delayed to no earlier than January 6th ...

SpaceX and NASA announced earlier today that the fifth cargo resupply mission (CRS-5) to the International Space Station scheduled for tomorrow has been once more delayed, this time to no earlier than January 6th.  Read More

NASA has released audio containing the sound of the ionized matter around Voyager 1 'ringi...

NASA's Voyager 1 spacecraft is currently riding the wave of an interstellar tsunami, as it continues its historic march out of our solar system. The tsunami emanated from our Sun, and was the third such phenomenon of its type to be detected by the robotic pioneer.  Read More

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