But as he says, the search for life in outer space is a long-term goal, and he is still hopeful.

VOA: special.2010.05.25

Mars Day at the Smithsonian Air and Space Museum in Washington is a celebration of our solar system's most famous planet.

VOA: special.2010.07.28

They found that people who spend months in space lose bone strength at a faster rate than experts had thought.

VOA: special.2009.03.10

The researchers found the presence of carbon thirteen, a version of the carbon atom that is usually found in space.

VOA: special.2009.09.30

Rockman imagines a terrible future in which plants and animals must be sent into space to protect them from Earth's pollution.

VOA: special.2010.12.15

The administration says a new private space industry could create ten thousand new jobs across the country in five years.

VOA: special.2010.04.28

The painting hangs in a circular room and completely surrounds visitors standing in the middle of the space.

VOA: special.2010.08.04

Scientists at the Goddard Space Flight Center in Greenbelt,Maryland, found the substance glycine in material brought back to Earth from a comet.

VOA: special.2009.09.30

Next year, the Chinese plan to launch a small space laboratory to practice docking of spacecraft in orbit.

VOA: special.2010.04.28

Space Invader was the name of a video game that was very popular in the nineteen eighties.

VOA: special.2009.04.08

Today,VOA broadcasts to satellites in space that send the signal back to stations on the ground that transmit programs with a clear signal.

VOA: special.2010.12.08

So it died in space. A few months later, the Soviet Union put a one thousand three hundred sixty kilogram satellite into space.

VOA: special.2009.06.10

On April fifteenth he gave a speech in which he discussed his goals for space travel.

VOA: special.2010.04.28

China put an astronaut into space in two thousand three, and it plans to send a robotic explorer to the moon two years from now.

VOA: special.2010.04.28