US astronaut sees science breakthrough in space

A U.S. astronaut departing this week for the International Space Station said Monday that the bulk of the scientific benefits from the orbiting laboratory will be seen over the coming decade, amid questions on whether the ...

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 ...

Shuttle Enterprise to fly over New York

The US space shuttle Enterprise on Friday leaves the US capital atop a Boeing 747 jet for a final flyover of New York City as it heads toward a museum where it will go on display.

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