They also embarked an ambitious mission to other areas, most notably in Japan.

The official said he expected that the smaller force would have a different and less ambitious mission.

Its ambitious mission is to examine Brazil's inherently multicultural heritage from multiple viewpoints.

Establishing an extended human presence on the Moon could vastly reduce the cost of further space exploration making possible ever more ambitious missions.

The ambitious mission continues to evoke pride and enthusiasm for future space exploration.

It was, however, a very ambitious mission and the heaviest interplanetary probe launched up to that time.

An even more ambitious Russian mission, Mars 96, failed shortly after launching last fall.

It was the most expensive and ambitious mission ever sent to Mars, with a total cost of roughly US$1 billion.

Europe now has an ambitious mission: to be more of a player in international politics.

Today, another young President has challenged us to reach for new heights and plan an ambitious mission to Mars.