Space

NASA has awarded a contract to explore ways to potentially expand the International Space Station.

The agency announced last week that Bigelow Aerospace has been awarded a $17.8 million contract to deliver to the agency an inflatable extension for the space station. According to NASA, the Bigelow Expandable Activity Module "will demonstrate the benefits of this space habitat technology for future exploration and commercial space endeavors."

Inflatable space technology is nothing new. In fact, the first passive communications satellites -- Echo 1 and Echo 2 -- were both inflatable. NASA determined in 1958 that the satellites would … Read more

The White House has rejected a proposal to build a Death Star, saying that in addition to its prohibitive construction costs, the current administration does not advocate destroying other planets.

Today's lighthearted official statement came in response to a petition posted in November to the White House's We The People platform that called for the administration to begin construction of a moon-size military battlestation armed with a planet-destroying superlaser by 2016. The petition, which attracted well more than the minimum 25,000 signatures necessary for a response from the White House, suggested that such a project could give … Read more

Earthlings can breathe a sigh of relief; NASA scientists have officially ruled out the possibility of the 22 million ton asteroid Apophis smashing into the planet in 2036.

"The impact odds as they stand now are less than one in a million, which makes us comfortable saying we can effectively rule out an Earth impact in 2036," manager of NASA's Near-Earth Object Program Office Don Yeomans said in a statement. "Our interest in asteroid Apophis will essentially be for its scientific interest for the foreseeable future."

Apophis is still en route to come exceedingly close … Read more

Most of the big news this week came out of Las Vegas where gadget geeks gathered for the Consumer Electronics Show. But now for some mind-blowing stuff, courtesy of NASA: An international team of astronomers has determined that a stellar system called NGC 6872 is more than five times the size of our Milky Way galaxy and thus holds the title of the biggest spiral galaxy known to science. How big is big? Think about it this way: the spiral galaxy spans more than 522,000 light-years across.

The first American manned spacecraft to reach orbit in the wake of the shuttle's retirement will be crewed by company test pilots -- not NASA astronauts -- in part to give space agency managers better insight into flight readiness and safety, officials said Wednesday.

Assuming NASA gets the funding that managers say they need -- a big "if" in today's political environment -- Space Technologies Corp., or SpaceX, hopes to launch a manned version of its Dragon cargo ship in the mid 2015 time frame, followed by a crewed flight to the International Space Station later … Read more

LAS VEGAS--No one has ever met Dr. X.

And even though he claims to have created breakthrough medical technology and powerful cures with the help of alien beings, Dr. X won't show at CES.

But his QuantumMan app is here. It supposedly diagnoses and heals your ailments with the simple touch of a smartphone, a few ounces of faith, and some good old cash.

At a small booth in the Las Vegas Convention Center's mile-long South Hall, somewhere between Wacom Technology and VistaQuest, Extraterrestrial Technology is pushing QuantumMan medical treatments at CES 2013. … Read more

At the center of our galaxy, chaos ensues: a supermassive black hole absorbs everything, young stars materialize, and elder stars explode. This violently beautiful cycle of activity creates galaxy-size bursts of charged particles that eject from the center of the Galactic Plane, and now you can see what those emissions look like.

Ettore Carretti, who works with Australian scientific research organization CSIRO, along with several other researchers around the world, describes the mega waves of energy in last week's issue of Nature. Team member Gianni Bernadi notes that the supersonic outflows -- which travel in excess of 621 miles per second -- originate from more than 100 million years of stars forming and exploding at the center of the Milky Way. … Read more

What if the Red Planet weren't always in that constant state of blushing? Kevin Gill, a software engineer who also re-engineers planets every now and then, imagines Mars might long ago have looked quite a bit more like the aqua-green marble we call home.

To create the above image, Gill used data from NASA's Mars Reconnaissance Orbiter (MRO), picked an arbitrary sea level, and used a script to cover all the surfaces of Mars below that line with a nice shade of royal blue. From there, Gill writes on Google+ that it was a combination of some earthly … Read more

If you're heading to the International Space Station, try to bunk in the Japanese section. It's as quiet as a Zen temple.

Canadian astronaut Chris Hadfield recently went aboard the ISS and has been recording what it sounds like. It's not quite the elegant "2001: A Space Odyssey" experience you might expect. It's more like a noisy tin can.

After recording last week the ambient sounds of the U.S. lab, with its noisy air pumps and fans, Hadfield managed to get samples of what the ISS toilet sounds like, as well as the relative serenity of the Japanese Experiment Module (aka Kibo). … Read more