Endeavour and its six astronauts returned safely to Earth Sunday, making a rare nighttime landing to end a mission that resulted in the virtual completion of the International Space Station. ...more

February 21, 2010

Astronauts on the shuttle-station complex will use a giant robot arm tonight to move the domed lookout from one side of the newly installed Tranquility room to the other. ...more

February 14, 2010

The International Space Station's newest room came alive with power Sunday after spacewalking astronauts managed to hook up plumbing despite an ammonia leak. ...more

February 14, 2010

Despite more clouds on the horizon, NASA fueled Endeavour for the second straight night today in hopes of sending the shuttle on the last big space station construction mission. ...more

February 7, 2010

NASA is on track for a pre-dawn launch of space shuttle Endeavour. ...more

February 6, 2010

The Obama administration on Monday will propose in its new budget spending billions of dollars to encourage private companies to build, launch and operate spacecraft for NASA and others. Uncle Sam would buy its astronauts a ride into space just like hopping in a taxi. ...more

January 31, 2010

President Barack Obama is essentially grounding plans to return astronauts to the moon and instead is sending NASA in new directions with roughly $6 billion more. ...more

January 28, 2010

Just two weeks after the arrival of the Internet, the space station astronauts are getting an observation deck that will offer panoramic views of Earth, thanks to a delivery from space shuttle Endeavour. ...more

January 27, 2010

Nicole Passonno Stott watched plenty of space shuttle launches. As an astronaut in training, she had a close-up view. ...more

January 24, 2010

In a high tech first — really, really high — astronauts in space finally have Internet access. ...more

January 22, 2010