 |

NASA astronauts on spacewalk to fix ammonia leak
NASA astronauts performed an emergency spacewalk Saturday to halt an ammonia leak on the International Space Station but it will take weeks or months to determine whether the problem has been permanently fixed. ... more
|  |

Wayne State University researcher's technique helps robotic vehicles find their way, help humans
A Wayne State University researcher understands that the three most important things about real estate also apply to small ground robotic vehicles: location, location, location.
In a paper rec ... more
|  |

Opportunity Making Smallest Turn Yet, As Dust Storm Affects Rover
Opportunity is feverishly working to complete analysis of 'Esperance,' believed to be a phyllosilicate-rich target, before departing for her winter haven at 'Solander Point' to the south.
On S ... more
|  |

NASA Curiosity Rover Team Selects Second Drilling Target on Mars
The team operating NASA's Curiosity Mars rover has selected a second target rock for drilling and sampling. The rover will set course to the drilling location in coming days.
This second drill ... more
|