Mars Lander Gets Last Chance to Send Signal

NASA_Phoenix_Mars_Lander.jpg
NASA announced that its frozen Phoenix Mars Lander has “one last chance” to send a signal–any signal–indicating that it survived the Martian winter.
The Mars Odyssey orbiter will listen in for the third time in four months, Space.com reports, to see if the Phoenix Mars Lander sprang to life once again.
The lander wasn’t designed to survive such a harsh arctic winter, the report said. Phoenix landed on Mars in May 2008, and lasted about two months longer than it was originally designed for. That raised hopes the lander would somehow survive the winter. But it has been a year and a half since we last heard from it.

NASA’s unmanned Global Hawk completes key test flight

It’s not the miniature robotic space shuttle that NASA’s planning to send into orbit this month, but another of the space agency’s unmanned vehicles has edged closer to its beginning its mission, with the “nearly autonomous” Global Hawk aircraft having completed a key test flight bright and early on April 2nd. While the aircraft has flown before, this was the first flight for it after being loaded up with eleven different scientific instruments, which will be used to examine trace gases, aerosols, and dynamics of the upper troposphere and lower stratosphere. This flight will shortly be followed by another test run to ensure that everything checks out, after which it will begin its first long-duration mission sometime later this month. While there’s no video of this particular test flight, there is a video of the instruments being loaded onto the aircraft, shot with the very camera that’s now installed vehicle’s tail (and augmented with the requisite Benny Hill theme song). Check it out after the break.

Continue reading NASA’s unmanned Global Hawk completes key test flight

NASA’s unmanned Global Hawk completes key test flight originally appeared on Engadget on Sat, 03 Apr 2010 07:12:00 EST. Please see our terms for use of feeds.

Permalink   |  sourceNASA  | Email this | Comments

NASA Investigating Nuclear Power Glitch on Next Mars Rover

NASA_Mars_Rover_Curiosity.jpg
NASA is attempting to fix a power glitch it discovered in the nuclear power plant of the $2.3 billion Mars Science Laboratory, the next rover scheduled to explore Mars, Space.com reports.
NASA plans to launch Curiosity in 2011; the rover received a new name after the agency held a nationwide student contest last year. But just recently, the agency found a “slightly faster than expected degradation rate” in the rover’s radioisotope thermoelectric generator, which will boost the craft’s range and overall lifetime on the red planet.
The generator uses 10 pounds of plutonium dioxide, mostly plutonium-238, as a heat source, the report said. A NASA engineer said that the agency is currently working with the Department of Energy to understand the problem. So far, the only expected impact (if left unfixed) is that the rover will need a few extra operational workarounds during the Martian winter.

Lord British: I Own the Moon

NASA_Moon_Rover_Garriott.jpg

Richard Garriott, the developer of the Ultima RPG series and also known as Lord British, seems to think he owns a piece of the moon.
This stems from last week’s announcement that NASA scientists finally located the Lunokhod 2 (pictured), a moon rover that the agency lost track of 37 years ago. Garriott had purchased it an auction along with the Soviet Union’s Luna 21 lander back in 1993 for $68,000.
That’s fine–although weird, in a way. But now Garriott is claiming that owning these devices on the moon may entitle him to ownership of the property they rest on, as TechEYE.net reports.
“I think I can truly make the only private, legitimate claim to territory – at the very least around my rover and, potentially, along its point of travel…to give me some actual property rights on the moon,” Garriott said in the report.
Hey Richard, any chance you can go back and deliver us a proper Ultima X, and stop wasting time fantasizing about how to improve the plot of Ultima II?

iPhone App Controls NASA Mars Robotic Rover

NASA_EclipseCon_Mars_iPhone.jpg
We’ve seen examples before of the iPhone acting as a remote control for something–but EclipseCon 2010 attendees have gone a step further.
Conference attendees were challenged to create a robotic control system to drive a NASA-built robot across a prototype Mars landscape. As Slashdot reports, developers had to either prove their e4 programming skills by creating an e4-Rover client, or use an existing e4 client to operate the rover through a series of tasks to collect points.
The winning entry was designed by Peter Friese and Heiko Behrens, who together coded up an iPhone client that controls the robot using the iPhone’s accelerometer. Watch the video after the break for a short demonstration.

International Space Station gets ‘Man Cave,’ Robonaut 2

In the narrow confines of the International Space Station, every cubic inch counts, but that won’t necessarily keep NASA from building a rec room. When the Leonardo Pressurized Multipurpose Module (PMM) launches in September 2010, NASA is considering turning it into a internet-connected “man cave” isolated and quiet enough for astronauts to tweet in privacy. The connection’s nothing special — science officer T.J. Creamer compared it to that of a 14.4K modem capable of only tweets, text articles and basic browsing — but Universe Today reports that they will also have a robotic servant, the Robonaut 2, to play with. Imagine a cramped world without fresh water or YouTube, but where you can program a state-of-the-art robot to perform monotonous tasks… We think that’s a fair tradeoff, don’t you?

[Thanks, Robert P.]

International Space Station gets ‘Man Cave,’ Robonaut 2 originally appeared on Engadget on Sun, 28 Mar 2010 09:50:00 EST. Please see our terms for use of feeds.

Permalink   |  sourceUniverse Today  | Email this | Comments

NASA Spacecraft Finds Hundreds of Asteroids Each Day

NASA_Wise_Asteroid_Infrared.jpg

NASA’s newest space telescope, the $230 million Wide-field Infrared Survey Explorer (WISE), has been busy discovering hundreds of asteroids every single day–all of which were in our solar system undetected all this time, Space.com reports.
NASA designed WISE to find “dark” objects, like asteroids, brown dwarf stars, and vast dust clouds, the report said, though it’s been busy finding darker asteroids that visible light telescopes have missed in passed surveys.
“Our instrument is finding hundreds of asteroids every day that were never detected before,” said Ned Wright, principal investigator for WISE and a physicist at the University of California in Los Angeles, in the article. “WISE is very good at this kind of work.”
NASA launched WISE in December 2009, and will operate through October, at which point its supply of frozen coolant will run out. (Image credit: NASA/WISE)

NASA Upgrades Mars Rovers Brain

NASA_Mars_Rover_12_Miles.jpg
If it’s too expensive to fly humans to Mars, maybe we can train robots to make human-like decisions.
So goes the thinking at NASA, which has upgraded its Mars Rover Opportunity’s control software, so that the rover can let it make its own decisions about which rocks to focus on.
NASA’s new AEGIS (Autonomous Exploration for Gathering Increased Science) system lets the rover check out images taken with its wide-angle navigation camera, search for rocks that “meet specific criteria,” and then flick on its narrower-angle panoramic camera to snap photos of the rock.
So far, Opportunity has chosen a football-sized layered rock from a nearby impact crater, following NASA’s criteria of “large and dark.” Currently, the rover is en route to Endeavor, a large crater about 13.7 miles across. It has drive over 12 miles during the past six years. (Image credit: NASA)

15 NASA Posters Even Crazier Than the Real Thing [PhotoshopContest]

Have you seen NASA’s crazy mission posters? Well, these aren’t them. But you know what? They aren’t all that far off. More »

Lunar Rover Found on Moon After 37 Years

NASA_Moon_Rover_Garriott.jpg

Seek ye, the rover of kings: Scientists have spotted Lunokhod 2, a Russian space vehicle that landed on the moon in 1973 and stopped working that same year, after a 37-year period where no one knew where the thing was, NPR reports.
What makes Lunokhod 2 even more interesting is that it belongs to Richard Garriott, of Ultima and Origin Systems fame. Garriott purchased the rover at a 1993 Sotheby’s auction for $68,500, making him the world’s only private owner of an object on a celestial body aside from Earth.
Garriott said in the report that he’s thrilled to finally have photos of his “private flag sitting on the moon.”
“My rover has traveled over 40 kilometers. It has tilled the soil or turned the soil with its wheels and it has surveyed land as far as the eye can see — or as far as its cameras can see,” he said.
In 2008, Richard Garriott became the latest of a series of space tourists to visit the International Space Station.