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Europe's space agency will beam your message to Polaris
The European Space Agency (ESA) is collecting messages from people around the world to send to a place we'll never set foot on: Polaris. All you've got to do to send your thoughts to the North Star is head over to the "A Simple Response to an Elemental Message" project website and type in your response to the question "How will our present environmental interactions shape the future?"
Rosetta will crash into its comet and die on September 30th
Farewell, young spacecraft. The European Space Agency's Rosetta probe has been surveying Comet 67P (or Churyumov-Gerasimenko) for the past 12 years, and on September 30th it will crash into the space rock and end its mission. Rosetta is nearing the orbit of Jupiter, which means it's running short on solar power and bandwidth required to downlink necessary data.
Rosetta finds key building blocks of life in comet dust
The amino acid glycine, one of the key building blocks of life as we know it, has been found in the "fuzzy atmosphere" of comet 67P Churyumov-Gerasimenko, the European Space Agency announced today. The findings mean it is likely the glycine was carried through space on the surface of the comet.
Personal electric plane won't need an airport
Now that hoverboards are an honest-to-god thing, we have to say we're pretty disappointed with how flying cars have worked out. Another company has jumped into the fray with a vertical take-off plane called the Lilium that can soar at 400 km/h (250 mph). We'd normally say they're dreaming with the specs: A 10,000 foot ceiling, 500 km (310 mile) range and helicopter-like takeoffs, all on battery power. However, it's hosted by a European Space Agency (ESA) incubator and the team from the Technical University of Munich plans manned tests next year.
Europe and Russia move their ExoMars mission launch to 2020
While the first part of Europe's and Russia's ExoMars mission took off on time in March, the second phase has been delayed. They've decided to launch their Martian rover, which will be capable of drilling up to two meters (6.5 feet) below the surface, in 2020 instead of 2018 like they previously planned. According to the BBC, Roscosmos' engineers have been having a hard time designing rover's landing mechanism. At the same time, European Space Agency's engineers are also having trouble putting together all the components and instruments ExoMars' second phase needs.
ExoMars is speeding toward the red planet
In 2013 the European and Russian folks behind ExoMars announced they'd launch a rocket to explore Mars this year and they're right on schedule. Lifting off from Kazakhstan this morning, the spacecraft now has a seven month journey to the Red Planet where the Schiaparelli module will test its entry, descent and landing tech that'll be used on future missions. Once on the surface it'll start doing environmental analysis and hopefully avoid a turf selfie war with our Curiosity rover. Its "short" surface mission involves measuring electrical fields that should give insight into what triggers Martian dust storms.
The environmentally friendly rainbow laser forest
Lasers might not be the first things that come to mind when thinking of the conserving the environment. Nonetheless, they're being used to manage commercial forests more efficiently. The false-color image above was captured with a "laser radar" LIDAR (light detection and ranging) system from Irish company Treemetrics. The colors are a 2D representation of 3D data that reveals how dense and straight the trees are. This allows plantation managers to understand how many logs can be harvested from any given tree, and what their quality will be.
Here's how you make coffee in the International Space Station
Now that the International Space Station is in bloom, how about a nice cup o' joe to enjoy alongside the (single piece of) greenery? European Space Agency astronaut Tim Peake pulls out a coffee with cream vacuum pack (with the delicious sounding sugar substitute), and inserts it into the most high-tech kettle we've ever seen. This injects hot water into the pack, and one plastic straw later you're drinking space coffee. Which is obviously the best kind of coffee. It seems astronauts are still waiting on that space-ready espresso machine from Lavazza.
Spacewalk cancelled after water found in helmets again
Mission control had to cut short an ISS spacewalk on Friday after US astronaut Tim Kopra noticed water building up in his helmet hours into the excursion. Both Kopra and British astronaut Tim Peake are back and safe inside the International Space Station.
The ESA wants to put people on the moon by the 2020s
The European Space Agency is going back to the moon. It announced on Friday that it's working with international partners to land a series of manned missions on the moon by the end of the next decade. But first, they're sending in robots to pave the way.
Watch ESA explain how it plans to find gravitational waves
In just under a week the European Space Agency (ESA) will launch its LISA Pathfinder spacecraft on a Vega rocket. Buried within the vessel are two cubes made of gold-platinum which, scientists hope, can lay the groundwork for measuring gravitational waves in space. The theories and testing procedures can be tricky to wrap your head around, but thankfully the ESA has made some explainer videos (below) to help you out.
The dark side of Rosetta's comet is icier than expected
The comet that the European Space Agency's Rosetta spacecraft has been chasing around the sun has a dark side. No, 67P isn't hiding any terrible secrets -- the southern hemisphere literally faces away from the sun during most of its 6.5-year-long solar orbit. Until recently, none of the cameras aboard Rosetta have been able to image it due to that utter lack of light, except for one -- the MIRO microwave instrument. NASA scientists behind the device have released a report on their observations, and lead author Mathieu Choukroun said "these unique data are telling us something very intriguing about the material just below its surface."
ISS astronaut will get to drive and 'feel' a rover on Earth
It's going to be a little while before humanity sets foot on Mars, but in the meantime NASA has a bundle of robots exploring the planet for us. The data they're collecting is valuable, but now researchers want to give their operators greater control. Specifically, they're interested in force feedback -- timely vibrations that would help astronauts carry out difficult tasks remotely. The European Space Agency (ESA) has developed a new rover with this in mind -- the "Interact Centaur," which has an onboard camera and two force-sensitive arms. ESA astronaut Andreas Mogensen is headed to the International Space Station (ISS) on September 2nd and, five days later, he'll be controlling one that's back on Earth.
ISS astronauts mimic nature to turn urine into drinking water
Recycling water is key for astronauts on the International Space Station since sending water to the crew is heavy and expensive. The current systems work well and the tech is being used here on Earth in places where clean drinking water is in short supply. In an effort to increase efficiency, astronauts will test a new filtration system from Aquaporin Space Alliance. The so-called AquaMembrane employs nanotechnology and proteins to transform waste water (sweat and urine) into clean drinking water, proteins that regulate water in living things like human kidneys and bamboo shoots. Those aquaporin proteins are situated on a membrane and as water passes through tiny protein tubes, an electrostatic charge stops things like salt from getting through. The water flows continuously from side to side without using extra energy thanks to forward osmosis.
Europe's Philae comet lander finally wakes up
After seven months of not-so-voluntary deep sleep, the comet lander Philae has finally woken up in earnest. The European Space Agency got in contact with its explorer for 85 precious seconds late on June 13th, receiving 300-plus data packets that shed light on what happened following the machine's bumpy touchdown. As it turns out, Philae came back to life at least temporarily during its forced hibernation -- it just couldn't get back in touch with its Rosetta host ship and thus the ground crew.
The Big Picture: a laser-beamed satellite image of Berlin
At first glance, the satellite image above may seem like one of the many that have been shared in the past. What you're looking at, though, was delivered in a much more timely manner than the imagery which came before it. For the first time ever, the European Space Agency has used a laser to beam a photograph to Earth -- of Berlin, in this case -- stretching around 36,000 km (or roughly 22,000 miles) across space and delivering it almost in real time. The ESA was able to accomplish this by linking up its Sentinel-1 and Alphasat satellites, both of which are equipped with a laser communications system that makes it possible to deliver data at super high speeds.
The Big Picture: cooling molten metal in space
Ever wonder what hot metal would be like if it weren't bound by containers, liquids... or even gravity? You're looking at it. The European Space Agency has developed an electromagnetic levitator that the International Space Station is using to see how molten metal cools when it's free of the constraints you typically find on Earth. This experiment isn't intended solely as eye candy, of course. The station crew will use a high-speed camera to record the cooling process and make note of how it affects material structures. If the tests prove fruitful, they could teach people on the ground how to forge metal alloys with greater strength, exotic patterns and other traits that are very hard to produce using modern day techniques.
The Big Picture: Philae lander snaps a selfie as it passes by comet
The European Space Agency's (ESA) Philae lander has a knack for taking selfies. Last month, it passed by Comet 67P/C-G at a distance of 50 km (31 miles) attached to the ESA's Rosetta spacecraft. This time around, Philae got even closer before snapping the picture -- coming within 16 km (10 miles). In the image above, you'll notice one of Philae's 14-meter (46-foot) long solar arrays in a snapshot that combines two images with different exposures for a proper visual. An on-board CIVA (Comet Infrared and Visible Analyser) employs a collection of micro-cameras to capture panoramas used to study the surface. The Philae lander is set to depart Rosetta next month to get an even closer look when it'll land on the comet's surface for further research. [Photo credit: ESA/Rosetta/Philae/CIVA]
Sound system simulates a rocket blast, would kill you just as dead
Sure, your stereo may go up to 11 and beyond, but you probably couldn't murder your listeners with it. The European Space Agency has a bigger budget, however, and its Large European Acoustic Facility (LEAF) has a 36-foot wide by 54-foot high wall of sound designed to simulate the level of noise during a rocket launch. To be exact, it can produce more than 154 decibels by shooting nitrogen into the horns, which the agency says is the same as standing right next to multiple jets taking off at the same time. It added that "no human being could survive hearing it at maximum output" (presumably because of the overall power), so the walls are epoxy-coated, reinforced concrete. The giant system is designed to stress-test pricey satellites before attaching them to actual rockets, and hopefully avoiding some of the many, many things that can go wrong.
3D printing gets metal with European Space Agency's AMAZE project
If you're invested in the future of 3D printing, the London Science Museum was the place to be today, as the European Space Agency and its partners hosted a consortium to celebrate the launch of the AMAZE project. AMAZE, which stands for Additive Manufacturing Aiming Towards Zero Waste & Efficient Production of High-Tech Metal Products (we guess AMATZWEPHMP just didn't have the same ring to it), is a joint effort to take the next logical step in the evolution of 3D printing: manufacturing metal parts. At today's event, components made of tungsten alloy were a particular highlight, as the extremely high temperatures such material can withstand (up to 3,000 degrees Celsius) would make them ideal for use in spacecraft and nuclear fusion environments. The process of 3D printing metal would also allow engineers to design beyond the limits of traditional metal casting, as seen in the Airbus hinges above. If your consortium invitation got lost in the mail, fear not. The museum's exhibit will be open to the public until July of next year.