Cutting Edge

Perhaps space travel has become old. Perhaps people have come to take it for granted. It's been seen in so many movies. So many space shuttles have taken off and returned to Earth that we think little more of them than we do of jumbo jets.

NASA therefore has to use its imagination to persuade tomorrow's generations that space travel continues to be a large step for man.

One small step in this process is a new public service annoucnement featuring that fearsome space creature, "The Rock." Dwayne Johnson himself, a man who has appeared in … Read more

The world's biggest particle accelerator, the Large Hadron Collider, is in full operation after a year of repairs.

The European Organization for Nuclear Research, CERN, said in a statement on Friday that particle beams are once again circulating in the LHC, and that a clockwise circulating beam was established at 10 p.m. in Geneva.

According to the CERN Twitter feed, an anticlockwise beam was also successfully injected, and both beams have completed many thousands of turns of the LHC.

Read more of "Large Hadron Collider up and running again" at ZDNet UK.

SAN JOSE, Calif.--Projects that turn slaughterhouse waste into energy and fertilizer, and zinc oxide from fuel cells into fertilizer, as well as programs to fortify rice with nutrients, feed Indian children, and boost wages for artisans were honored Thursday night at the Tech Awards for technology benefiting humanity.

Established in 2001, the Tech Awards recognize 15 laureates in the categories of education, equality, environment, biosciences economic development, and health. One laureate in each category receives a $50,000 cash prize. The winners were announced at a ceremony at which Al Gore, former U.S. vice president and Nobel Peace … Read more

JOHNSON SPACE CENTER, Houston--Commander Charles "Scorch" Hobaugh piloted the shuttle Atlantis to a precision docking with the International Space Station Wednesday after a spectacular back-flip maneuver 220 miles above the Atlantic Ocean that allowed the lab crew to inspect the ship's fragile heat shield.

Approaching from directly in front of the 670,000-pound lab complex, the shuttle's docking mechanism engaged its counterpart on the station at 10:51 a.m. CST to cap a two-day rendezvous as the two ships orbited southeast of Australia.

A few moments later, the docking mechanism pulled the two spacecraft firmly … Read more

JOHNSON SPACE CENTER, Houston--The United States and China have agreed to discuss expanded cooperation in space science and to start a "dialogue" on human space flight and exploration, according to a joint statement released in Beijing on Tuesday. The U.S.-China Joint Statement said both nations looked forward to reciprocal visits by the NASA administrator and appropriate Chinese space leaders in 2010.

"The United States and China look forward to expanding discussions on space science cooperation and starting a dialogue on human space flight and space exploration, based on the principles of transparency, reciprocity, and mutual benefit," the joint statement said. "Both sides welcome reciprocal visits of the NASA administrator and the appropriate Chinese counterpart in 2010."

John Logsdon, a space policy analyst at George Washington University, said expanded cooperation makes sense, but only if both sides are open with each other and share the technical data necessary to ensure safe operations.

"I think it's great," he said in a telephone interview. "It opens the door to see whether, in fact, there's a basis for cooperation. I think the operative word in there is 'transparency.' If China is willing to provide the information we need to work with them and vice versa--they were the ones who have been somewhat reticent to do that--I think it makes total sense."

The future direction of the U.S. manned space program is unclear as NASA waits for the Obama administration to make a decision on how the agency should proceed after the space shuttle is retired next year.… Read more

IBM researchers have cooked up a quick medical diagnostic testing system based on a silicon chip that can get by on a small sample and test for multiple diseases.

The breakthrough to be announced Tuesday means that physicians can test a patient immediately following a heart attack to improve survival rates. The test checks for disease markers, proteins that can be detected in blood using "capillary action force." In a nutshell, capillary forces refer to the tendency of a liquid to rise in narrow tubes or be drawn into a small opening.

The IBM Research-Zurich findings will be … Read more

KENNEDY SPACE CENTER, Fla.--The space shuttle Atlantis roared to life and raced into orbit Monday on a critical mission to deliver 15 tons of equipment and spare parts to the International Space Station, gear needed to protect against failures after the shuttle fleet is retired next year.

The shuttle's three hydrogen-fueled main engines fired up at 120-millisecond intervals and six seconds later, after computers verified the powerplants were operating normally, Atlantis' twin solid-fuel boosters ignited with a flash at 2:28 p.m. EST, instantly pushing the orbiter skyward.

As commander Charles Hobaugh and pilot Barry "Butch" Wilmore monitored the computer-controlled ascent, Atlantis wheeled about its vertical axis and arced away to the northeast, into the plane of the space station's orbit in the first step of a complex two-day rendezvous.

The shuttle's boosters operated normally, separating from Atlantis' external fuel tank as planned two minutes and four seconds after liftoff, and the spaceplane continued toward its planned preliminary orbit on the power of its three main engines.

A television camera mounted on the side of Atlantis' external tank provided spectacular views as the shuttle thundered toward space, showing the Florida coastline and scattered clouds dropping away below as the ship accelerated toward space.… Read more

MOUNTAIN VIEW, Calif.--Google, Microsoft, and Yahoo may be tough competitors when it comes to Internet software and services, but they are putting their differences aside to build a developer community to tackle bigger picture problems like saving lives in emergencies.

The companies have joined with NASA, the World Bank, and PR agency SecondMuse to organize the first-ever Random Hacks of Kindness event, which was held at a warehouse space-cum community center called Hacker Dojo this weekend. For two days, coders worked on ways to use technology to help solve real-world problems, such as how people can get information and … Read more

Making a bigger splash than expected, the crash of an empty rocket stage in a permanently shadowed crater near the moon's south pole last month kicked up a surprising amount of water ice and vapor, confirming the presence of a potentially valuable resource for future space travelers.

"I'm here today to tell you that indeed, yes, we found water," said Anthony Colaprete, the project scientist and principal investigator for the Lunar Crater Observation and Sensing Satellite. "And we didn't find just a little bit, we found a significant amount."

Holding up water jugs to make the point, he said "if you remember, a month ago we were talking about teaspoons going into glasses over football fields. Well, now I can say today that in the 20- to 30-meter (65- to 100-foot-wide) crater LCROSS made, we found maybe about a dozen of these two-gallon buckets worth of water."

And more than water. Data from the LCROSS instruments show signs of other compounds that may shed light on the moon's evolution.

"It's a whole lot more beyond the water," Colaprete said. "That's the exciting part in my mind, it's not only about the water now. There's actually a lot more here that we're going to be talking about in the months ahead, looking at the LCROSS data."

Said Greg Delory, a researcher at the University of California at Berkeley: "This is not your father's moon. Rather than a dead and unchanging world, it could in fact be a very dynamic and interesting one that could tell us unique things about the Earth-moon system and the early solar system."… Read more