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Messenger

Artist's impression of MESSENGER in orbit around Mercury (Image: NASA, JHU APL, Carnegie I...

After over a decade of planetary exploration, NASA's MErcury Surface, Space ENvironment, GEochemistry and Ranging (MESSENGER) spacecraft is set to end its mission by smashing into the surface of Mercury. The collision will take place on April 30, with the probe traveling at a speed of roughly 8,750 mph (14,082 km/h).  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

Artist's impression of the Mercury periodic meteor shower (Image: NASA's Goddard Space Fli...

Sit out on a clear summer's night and the odds are that you'll be treated to a meteor shower that's the remnant of a comet's passing. However, such showers are not peculiar to our planet. NASA's unmanned MErcury Surface, Space ENvironment, GEochemistry, and Ranging (MESSENGER) orbiter has uncovered evidence that the planet Mercury is subject to the same sort of periodic meteor showers as the Earth, only instead of a light show, it produces a spike in calcium in the planet's exosphere.  Read More

Skype Qik is a versatile Snapchat competitor

Skype has introduced a new video messaging app known as Qik that aims to compete with popular sharing service Snapchat. The app lets users exchange short videos, as well as create and store five second GIFs for quick and easy responses.  Read More

Facebook Messenger for desktop has been discontinued, but users can still connect to Faceb...

Facebook has discontinued support for its Messenger for Windows Desktop client for Facebook Chat. The move follows an abrupt announcement last week and will mean that Facebook no longer offers a desktop instant messaging client of its own. Users can, however, still use third-party applications to connect to Facebook chat from their desktops. Gizmag takes a look at a selection of instant messaging options that can be used to connect to Facebook Chat from the desktop, some of which are recommended by Facebook itself.  Read More

You are here (Image: NASA/JPL-Caltech/Space Science Institute)

If the midweek hump has you in a contemplative spirits, this stunning image of Earth as pictured by the Cassini spacecraft from Saturn, 898 million miles (1.44 billion kilometers) away, may offer a little context. The Earth and the Moon appear to be seemingly insignificant specks from the perspective of the spacecraft from its orbit around the gas giant, the second biggest planet in the Solar System. But as it turns out, Cassini is actually talking us up.  Read More

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