Obama: Five-year freeze on NASA budget

President Barack Obama on Monday proposed reining in expenses at NASA, sending a 2012 budget blueprint to Congress that calls for a five-year freeze on spending levels at the US space agency.

Space shuttle's science brought payoffs to Earth

Science from the space shuttle helped open Earth's eyes to the cosmos and sister planets. It created perhaps the most detailed topographical map of Earth. And it even is helping doctors understand, and sometimes fix, what's ...

The exploration of space in 10 key dates

From the Soviet Union's pioneering satellite to the first man on the Moon 50 years ago, here are 10 key dates in space exploration.

The rockets that are pushing the boundaries of space travel

Friday morning at 5:42 am (0942 GMT), a rocket owned by the US company SpaceX will blast off from Florida carrying two and a half tons of gear from NASA, only to dock three days later and 250 miles (400 kilometers) above ...

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