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Rosetta

Modern deep space probes may be among the most sophisticated pieces of hardware the 21st century can produce, but that doesn't mean they aren't susceptible to the age-old problem of dust. The European Space Agency's (ESA) Rosetta space probe was thrown into safe mode recently when it was unable to take a simple star fix due to comet dust. Read More
The European Space Agency (ESA) has temporarily suspended its attempt to reestablish contact with its Philae lander on Comet 67P/Churyumov-Gerasimenko. For eight days, the agency’s Rosetta probe unsuccessfully beamed a wake up signal to the hibernating lander, which has been silent since its batteries were exhausted in November. Read More
In a space-age game of chicken, the European Space Agency's (ESA) Rosetta probe made its closest approach to comet 67P/Churyumov–Gerasimenko last weekend. The spacecraft, which has ceased orbiting the comet due to 67P's increased activity as it approaches the Sun, came within 6 km (3.7 mi) of the surface over the Imhotep region of the larger of the comet’s two lobes, with the up close and personal maneuver taking place, appropriately enough, on Valentine's Day. Read More
ESA's Rosetta orbiter is preparing to make a daring 6 km (3.7 miles) pass of one of Comet 67P/Churyumov–Gerasimenko's most active regions – an area on the comet's larger lobe designated as Imhotep. As the comet moves closer to the Sun, mission controllers are expecting to see an exponential increase in volatile activity, and ESA hopes that the new orbits planned for the little probe will allow scientists to gain a better understanding of these effects. Read More
After months of searching, the Euopean Space Agency (ESA) has given up the hunt for the lost Philae comet lander. Despite having narrowed the final resting place of the unmanned probe to a "landing strip" measuring 350 x 30 m (1,150 x 100 ft) on comet 67P/Churyumov-Gerasimenko, the space agency has been unable to locate it and has commanded the Rosetta spacecraft to move into a higher orbit as it continues its science mission. Read More
A generation ago, Astronomers thought of comets as simple things – huge dirty snowballs of rock and ice with a few organic chemicals thrown in. But after six months orbiting comet 67P/Churyumov–Gerasimenko, the unmanned Rosetta probe has shown them to be far more complex and active than previously thought. Read More
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 oceans are a mystery in more ways than one, but you might not expect the answers to come from a pack of electronics and a comet. But that's what the European Space Agency (ESA) says about the unmanned Rosetta probe orbiting comet 67P/Churyumov–Gerasimenko. Though 67P is making its first visit to the inner Solar System and won't come closer to the Earth than hundreds of millions of miles, it is throwing new light on one of the fundamental questions in Earth's history: Where did the oceans come from? Read More
BAE Systems and the Open University (OU) have teamed up to design a cutting edge atmospheric monitoring system for the UK's next generation of military submarines. The system boasts a number of advancements over its predecessor, with many of the updates coming from techniques mastered by OU scientists while developing equipment for the Rosetta comet chasing mission. Read More
As Philae begins its long sleep, bedded down on the surface of comet 67P/Churymov–Gerasimenko (67P), mankind's attention shifts back to the Rosetta spacecraft as she begins the next phase of her audacious mission. Over the course of the next year, Rosetta will become the first spacecraft to orbit and observe a comet as it approaches the Sun, allowing the already phenomenally successful mission to detail the evolving characteristics of 67P as the heat from our star causes a dramatic rise in activity. Read More
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