
Disk gaps don't always signal planets
When astronomers study protoplanetary disks of gas and dust that surround young stars, they sometimes spot a dark gap like the Cassini division in Saturn's rings. It has been suggested that any gap ... more
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China's scientific satellites to enter uncharted territory
A series of scientific satellites, including one to probe dark matter, will be launched later this year and next year, said Wu Ji, director of the National Space Science Center under the Chinese Aca ... more
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Could Sino-U.S. cooperation bring the Martian home?
In the new Hollywood blockbuster, The Martian, U.S. astronaut Mark Watney is stranded on Mars. At a critical moment, China offers to help NASA bring him back to Earth. But can these two countries co ... more
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Cassini images dunelands on Saturn's moon Titan
Cassini's documentation of Saturn and its myriad satellites continues. On Monday, NASA shared a new Cassini image showcasing the dunelands of Titan, the largest of Saturn's moons. ... more
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'Spring-mass' technology heralds the future of walking robots
A study by engineers at Oregon State University suggests that they have achieved the most realistic robotic implementation of human walking dynamics that has ever been done, which may ultimately all ... more
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