Photokina 2014 highlights

NASA

Exploded view of the CubeSat-class 50-mm (2-in) imaging instrument (Image: NASA Goddard/Ja...

Telescopes are very simple devices in theory, but getting one to work in space means a complex assembly of mechanical parts that is expensive, difficult to build, and hard to operate in the hostile environment outside the Earth’s atmosphere. To simplify things, NASA aerospace engineer Jason Budinoff is working on the first space telescope made entirely from 3D-printed parts.  Read More

The proposals are intended to produce new power sources, such as the fuel cell used in thi...

Once upon a time, energy systems for space missions were simple. You used batteries for very short missions, solar panels in the inner Solar System, nuclear power generators if you were beyond Mars or needed a lot of power, and fuel cells for manned spacecraft. However, as space exploration starts looking into lunar polar craters, comets, and the icy moons of Jupiter, new energy systems will be needed. To anticipate that need, NASA has made awards to four proposals to develop advanced energy storage technology for future manned and unmanned space missions..  Read More

Testing of recovery methods for the Orion spacecraft's maiden test flight in December 2014...

In preparation for the maiden test flight of NASA's Orion spacecraft, specialists from NASA, Lockheed Martin and the US Navy this week completed testing of various recovery methods for retrieving the crew module. The testing enabled the team to assess data and prepare for different scenarios that may come into play when the craft splashes into the Pacific Ocean this December.  Read More

The Rosetta spacecraft is now in orbit around comet 67P/Churyumov–Gerasimenko (Image: ESA)

The list of space firsts got a little longer this week. On August 6 at 11:30 am CET, ESA's Space Operations Centre (ESOC) in Darmstadt, Germany received radio signals confirming that Rosetta had begun its approach and was going into orbit around comet 67P/Churyumov–Gerasimenko, making Rosetta the first spacecraft to go into orbit around a comet.  Read More

Jupiter and her volcanic moon, Io (Image: NASA/JHU/APL)

A series of three massive volcanic eruptions detected on the surface of Jupiter's moon Io in August last year, has the potential to yield insights into the formation process of the surface of Earth-like planets. By any standards, these eruptions were enormous, characterized as titanic curtains of lava issuing forth from fissures several miles in length, that spewed massive amounts of material high above the moon's surface.  Read More

Artist's impression of Curiosity (Image: NASA)

Break out the party hats – NASA’s Curiosity rover is celebrating its second anniversary on Mars. On August 5, 2012 at 10:31 pm PDT (August 6, 05:31 GMT), the unmanned spacecraft touched down at Bradbury Landing in Gale Crater on the start of a multi-year mission to seek out areas where life could or may once have existed, and is now preparing to carry on for a third year.  Read More

Chinese Nanchang trainers flying formation (Photo: Angus MacKenzie/Gizmag.com)

The Experimental Aircraft Association's fly-in airshow held annually at the Wittman Regional Airport in Oshkosh, Wisconsin, is one of the largest and most anticipated events of its kind in the world. With a history that stretches back more than 60 years, this aviation spectacular now attracts over half a million aircraft enthusiasts, along with some 10,000 planes, helicopters and experimental aircraft of all eras. Gizmag joined the multitudes on the shores of Lake Winnebago for EAA AirVenture 2014 – here's our look at the highlights.  Read More

The Mars Odyssey spacecraft is one of the 3D-printable models made available by NASA

If you have access to a 3D printer, then you can build your own space fleet courtesy of NASA – provided you don’t mind spacecraft that are plastic and four inches long. As part of its continuing program of education and outreach, the space agency has released 22 printable models of NASA and European space probes, asteroids, and planetary landscapes for the hobbyist and space enthusiast.  Read More

Subsystems on the MOXIE instrument (Image: NASA)

Oxygen is such an abundant resource on Earth that we rarely think about it unless we get locked in a cupboard. However, for space engineers, the question of how to get enough of the vital gas is constant, frustrating problem. To help future explorers of the Red Planet get enough oxygen for life support and powering spacecraft, NASA has included MIT’s MOXIE experiment on the Mars 2020 mission to study how to make oxygen out of the Martian atmosphere.  Read More

According to a puzzling report, a new thruster design appears to be able to accelerate a c...

A NASA study has recently concluded that the "Cannae Drive," a disruptive new method of space propulsion, can produce small amounts of thrust without the use of propellant, in apparent discordance with Newton's third law. According to its inventor, the device can harness microwave radiation inside a resonator, turning electricity into a net thrust. If further verified and perfected, the advance could revolutionize the space industry, dramatically cutting costs for both missions in deep space and satellites in Earth orbit.  Read More

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