Opportunity spent about half a year exploring Endurance.

This encounter had a profound influence on the young artist, who spent the next ten years exploring Surrealism.

He "spent the next 15 years exploring group and organizational phenomena".

In 1937, they sailed to Norway and spent the next two years exploring the coast.

He spent the next two years exploring Kentucky.

He then spent the next ten years exploring various aspects of the broadcasting business.

Steller spent the next two years exploring the Kamchatka peninsula.

Spirit spent a few years exploring the Columbia Hills until it ceased to function in 2010.

Is that what we've learned these past two years exploring parts of the galaxy where no man has gone before?

The mine's gold reserves were not yet known, but the company intended to spend the next 2 years exploring the site.