Potenially Killer Asteroid Found With Homebuilt Telescope

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A few weeks ago a new Potentially Hazardous Asteroid (PHA) was discovered. Don’t make any plans after 2042 because… well who knows? It’s not immense, maybe a thousand feet in diameter. That’s big enough.

I am fascinated when asteroids and comets are discovered because so often the discoveries don’t come directly from NASA or observatories associated with research universities. “2009 BD81,” the asteroid that’s keeping me from making reservations for Bruce Springsteen’s planned 2042 Florida condo tour (sponsored by Maalox and Levitra), was discovered by Robert Holmes from the Astronomical Research Institute. As far as I can tell Robert Holmes. pretty much is the ARI!

Potential Killer Asteroid Found With Homebuilt Telescope

asteroid-discovery.gif

A few weeks ago a new Potentially Hazardous Asteroid (PHA) was discovered. Don’t make any plans after 2042 because… well who knows? It’s not immense, maybe a thousand feet in diameter. That’s big enough.

I am fascinated when asteroids and comets are discovered because so often the discoveries don’t come directly from NASA or observatories associated with research universities. “2009 BD81,” the asteroid that’s keeping me from making reservations for Bruce Springsteen’s planned 2042 Florida condo tour (sponsored by Maalox and Levitra), was discovered by Robert Holmes from the Astronomical Research Institute. As far as I can tell Robert Holmes. pretty much is the ARI!

NASA unveils rock-climbing Axel Rover, slashes dirt without getting dizzy

NASA’s latest toy is an oversized robotic yo-yo dubbed the Axel Rover. Developed in collaboration with Caltech, it’s designed to raise and lower itself over any environment with a motorized lever that can be used for tethering as well as scooping up materials for scientific research and maneuvering its two cameras. Two more motors run each of its wheels, which should ensure it’s more than equipped to traverse anything from the Garden of Eden to otherworldly terrain right next door to Hell. Check out the rover doing its thing in the video after the break

[Via Network World]

Continue reading NASA unveils rock-climbing Axel Rover, slashes dirt without getting dizzy

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NASA unveils rock-climbing Axel Rover, slashes dirt without getting dizzy originally appeared on Engadget on Thu, 05 Feb 2009 19:09:00 EST. Please see our terms for use of feeds.

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Mars Rover Doing Fine After Freakout

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Spirit, one of NASA’s two Mars Rovers currently exploring the red planet, is doing fine after last week’s momentary glitch that caused it to temporarily lose its memory, the New York Times reports.

“Spirit is doing pretty good, as a matter of fact,” said R. William Nelson, the chief of the engineering team for the two Mars rovers, Spirit and Opportunity, in the article.

The report said that the best guess for what happened is that Spirit somehow entered “cripple mode,” in which the rover avoids using flash memory and instead writes to so-called random access memory. As a result, NASA may have lost the data when the rover fell asleep after trying to execute a set of instructions. “It’s all very mysterious at this point, and we may never find out what happened,” Mr. Nelson said in the article.

NASA investigates problems with Mars Spirit rover

They’ve manged to make it to the five-year mark despite a few considerable bumps in the road, but it looks like one of the Mars rovers has once again hit a snag, and NASA is now furiously trying to sort out the problem. Apparently, the issue first arose earlier this week when Spirit reported that it had received its driving commands but didn’t move. Things were then further complicated later in the day when Spirit failed to record its daily activities, and it seems to have been all downhill since, with the rover unable to even locate the sun in order to reorient itself. What’s more, while they’re still trying to run some diagnostics to pinpoint the problem, NASA engineers say that the troubles could possibly be caused by cosmic rays hitting the rover, which we all know can only lead to one thing…. zombie rovers.

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NASA investigates problems with Mars Spirit rover originally appeared on Engadget on Fri, 30 Jan 2009 05:53:00 EST. Please see our terms for use of feeds.

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A closer look at NASA’s electric lunar rover

We were all decently hyped to see NASA’s lunar rover rolling down the street in the Inaugural Parade in Washington D.C. the other day (remember that?), but now, thanks to a really awesome new NASA buddy of ours, we’ve gotten a much closer look at it. Hit the gallery after the break for a bunch of views, and — if you were wondering — the rover’s running Windows XP.

[Thanks, Cade]

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A closer look at NASA’s electric lunar rover originally appeared on Engadget on Fri, 23 Jan 2009 18:49:00 EST. Please see our terms for use of feeds.

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NASA electric lunar rover struts its stuff for the President

For the Inaugural Parade, NASA astronauts greeted our new President in the style befitting such an august organization (and one that’ll take all the funding they can get) by trotting out their Small Pressurized Rover. Hopefully by 2012 this thing will be spending less time cruising around Washington DC and more time on the lunar surface, where it can support two intrepid explorers for up to two weeks at a time. It sure looks cramped, but man, what a view! Check out some video of the thing in action — in the nation’s capital and in the wild — after the break.

[Via Billionaire Boys Club]

Continue reading NASA electric lunar rover struts its stuff for the President

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NASA electric lunar rover struts its stuff for the President originally appeared on Engadget on Fri, 23 Jan 2009 10:54:00 EST. Please see our terms for use of feeds.

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Scientists Discover Methane on Mars

Mars_NASA.jpgScientists have discovered methane in Mars’ atmosphere using NASA’s Infrared Telescope Facility and the W.M. Keck telescope—both in Mauna Kea, Hawaii—raising the possibility that life may have existed on the red planet, according to CNN.

No one is sure how long it’s been there, but NASA officials and scientists said that the methane could have come from subsurface microorganisms, geological activity, or even comets that struck the planet in the past.

“It’s time, it’s prudent that we begin to explore Mars looking for the possibility of a life form that’s exhaling methane,” said Lisa Pratt, professor of geological sciences at Indiana University, at a NASA news briefing Thursday.

NASA’s latest Mars mission, the Phoenix Mars Lander, recently came to an end after successfully verifying the presence of water-ice in the Martian subsurface, discovering small amounts of salts that could be nutrients for life, and seeing snow falling from clouds, according to the report. Recently, NASA celebrated its 50th anniversary.

NASA Issues Final Report On The Columbia Disaster

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February 1, 2003 was a Saturday. It was shaping up as a slow news day. Saturdays usually are. At the cable and broadcast network newsrooms the arrival and landing of Shuttle Columbia was just another small story–really not much more than a time filler on that winter’s day.

Of course that’s not what actually happened. A small incident, virtually unnoticed at launch, doomed Columbia’s reentry.

“…a large piece of insulating foam from Columbia’s external tank (ET) had come off during ascent and struck the leading edge of the left wing, causing critical damage.”

Though preliminary conclusions were published in 1983in 2003 and the remaining shuttle fleet resumed missions in 2005 it wasn’t until this past Tuesday that we got the full story of the Columbia accident. It is a chilling and often gruesome report told in technical terms, but with little left to the imagination. Because the flight was so well monitored and documented this forensic retelling is factually weighty.

NASA taps Orbital Sciences, SpaceX for ISS resupply missions

The firms not mentioned here are just as important as the ones that are, as the privatization of space has just inched closer to reality. Rather than NASA handling ISS resupply chores itself or farming the job out to mega-corps such as Lockheed Martin or Boeing, the agency has instead awarded one contract each to Virginia-based Orbital Sciences (valued at around $1.9 billion) and California’s own SpaceX ($1.6 billion). The two will be responsible for 20 service flights between 2009 and 2016, with each trip requiring delivery of “a minimum of 20 metric tons of upmass cargo to the space station.” The agreements also call for “delivery of non-standard services in support of the cargo resupply, including analysis and special tasks as the government determines are necessary.” So yeah, if FedEx / UPS have been balking at your request to ship to a Martian eBay winner, you now know who to call.

[Via TG Daily]

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NASA taps Orbital Sciences, SpaceX for ISS resupply missions originally appeared on Engadget on Sun, 28 Dec 2008 01:29:00 EST. Please see our terms for use of feeds.

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