But not all tests for life in outer space take place far away, and not all involve the search for liquids.

VOA: special.2010.05.25

He says the agency currently has twenty-eight projects working in astrobiology, or the study of life in outer space.

VOA: special.2010.05.25

People can learn about outer space at Chicago's Adler Planetarium and about life under the sea at the Shedd Aquarium.

VOA: special.2009.01.12

The green-eyed monster is not a frightening creature from outer space.

VOA: special.2010.05.23

It has been a busy time in outer space for the astronauts aboard the shuttle Atlantis and on the International Space Station.

VOA: standard.2009.11.30

During the two-and-a-half hour moon walk, the astronauts frolicked in the weightlessness of outer space and planted an American flag in the lunar surface.

VOA: standard.2009.07.16