But because I'd detected no signs of life around the place, the sound startled me.

No planets have yet been detected around any of the stars in this system.

There are more than 250 planets that have been detected around other stars in the last 13 years.

Hair cells in fish are used to detect water movements around their bodies.

More forest cover change was detected close to areas with good road networks and around settlements.

The new planets join more than 100 others that have been detected around other stars in the past decade.

In 1999 an extrasolar planet was detected around this star.

Presently, no planet has been detected in orbit around this star.

He detected no military or armed presence in or around the building.

No planetary companions have been detected in orbit around these stars.