TDRS-4 mission complete; spacecraft retired from active service

The Tracking and Data Relay Satellite 4 (TDRS-4) recently completed almost 23 years of operations support and successfully completed end-of-mission de-orbit and decommissioning activities. TDRS-4's operational life span was ...

Dancing droplets rock out on space station

Expedition 31 Flight Engineer Don Pettit of NASA has taught more than half a million internet viewers how microgravity affects scientific principles by using everyday objects on the International Space Station. In the latest ...

Ashton Kutcher signs up for Branson space flight

Actor Ashton Kutcher is set to go into orbit after becoming the 500th customer to sign up for Richard Branson's pioneering space ship, the British tycoon said Monday.

Google Earth ocean terrain receives major update

Internet information giant Google updated ocean data in its Google Earth application this week, reflecting new bathymetry data assembled by Scripps Institution of Oceanography, UC San Diego, NOAA researchers and many other ...

Russian spacecraft delivers new crew to ISS

A spacecraft carrying two Russians and an American docked Wednesday with the International Space Station in the first Russian manned mission for five months after a spate of technical failures.

US-Russian crew blasts off for space station

A Russian spacecraft carrying an American and two Russians blasted off Monday from the snow-covered Kazakh steppes in a faultless launch that eased anxiety about the future of U.S. and Russian space programs.

Mars explorers will include women, experts say

Men walked on the Moon, but women will be among the pioneering explorers who someday step foot on Mars, said a gathering of top female space experts this week.

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