Mars rover Opportunity on walkabout near rim

NASA's senior Mars rover, Opportunity, is examining rocks at the edge of Endeavour Crater for signs that they may have been either transported by a flood or eroded in place by wind.

Fingernail-sized satellites depart on Endeavor's last run

(PhysOrg.com) -- A group of Cornell-developed, fingernail-sized satellites may travel to Saturn within the next decade, and as they flutter down through its atmosphere, they will collect data about chemistry, radiation and ...

Solar-powered rover approaching 5,000th Martian dawn

The sun will rise on NASA's solar-powered Mars rover Opportunity for the 5,000th time on Saturday, sending rays of energy to a golf-cart-size robotic field geologist that continues to provide revelations about the Red Planet.

Dark shadows on Mars: Scene from durable NASA rover

(Phys.org) -- Like a tourist waiting for just the right lighting to snap a favorite shot during a stay at the Grand Canyon, NASA's Mars Exploration Rover Opportunity has used a low sun angle for a memorable view of a large ...

AMS particle detector heads for the International Space Station

(PhysOrg.com) -- The AMS particle detector will take off on 29 April 2011 at 21.47 CEST onboard the very last mission of the space Shuttle Endeavour. AMS, the Alpha Magnetic Spectrometer, will then be installed on the International ...

NASA Gives 'Go' for Feb. 7 as Final Space Shuttle Night Launch

Space shuttle Endeavour is set to launch Feb. 7 from NASA's Kennedy Space Center, Fla., to begin a 13-day flight to the International Space Station. Liftoff is planned for 3:39 a.m. CST, making it the final scheduled space ...

Astronauts unveil phenomenal new window on world

(AP) -- In a highly anticipated grand finale to their mission, astronauts opened the shutters on the International Space Station's new observation deck Wednesday and were humbled by "absolutely spectacular" views of Earth ...

Mars rover Opportunity on verge of new discovery

(PhysOrg.com) -- Shortly after Labor Day 2011, the Mars rover Opportunity was poised on the rim of the 22,000 meter-wide Endeavour Crater, preparing to sample a novel rock type. Much older than the sedimentary samples the ...

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