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06-27-13
Our everyday concerns what for dinner, what to update on Facebook seem small when we consider that there's a whole universe out there where other life may exist.

03-29-13
In six hours, a person might walk 18 or so miles. By car, it could be 350-plus miles. A commercial airplane might get as far as 3,400 miles.

03-22-13
How cute was our universe as a baby? We now know better than ever: The picture of our early universe just got sharper and tells scientists with greater precision many important facts about how the universe evolved.

11-30-12
Two decades of satellite readings back up what dramatic pictures have suggested in recent years: The mile-thick ice sheets that cover Greenland and most of Antarctica are melting at a faster rate in a warming world.

10-15-12
Austrian extreme athlete Felix Baumgartner landed safely on Earth after a 24-mile (38.6-kilometer) jump from the stratosphere in a dramatic, record-breaking feat that may also have marked the world's first supersonic skydive.

10-05-12
Australia on Friday unveiled a colossal radio telescope that will allow astronomers to detect distant galaxies and explore the depths of the universe with unprecedented precision.

10-03-12
Sea-levels are rising unevenly around the world, with Pacific countries in particular suffering significant increases over the past two decades, according to accurate new satellite data.

09-19-12
After a two-day delay because of weather conditions, NASA managers gave the go-ahead early Wednesday for the space shuttle Endeavour to begin its cross-country flight from Kennedy Space Center in Florida to Los Angeles, where the now-retired spacecraft will be put on display.

08-16-12
The US Air Force has said an attempt to fly its hypersonic jet Waverider at Mach 6 (3,600mph; 5795km/h) failed.

08-07-12
Meet the new generation at NASA: Bobak Ferdowsi, better known as "Mohawk Guy." Ferdowsi was spotted wearing a red-and-black mohawk with yellow stars dyed on the sides of his head during the U.S. space agency's overnight landing of its Mars rover, "Curiosity."

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