Last week, it was to take its final photos, in a close flyby of Jupiter's moon Io.
A close flyby by a large comet is proposed in a number of models.
The spacecraft performed a close flyby of asteroid 2867 Šteins on September 5, 2008.
If no Alliance ships make a close flyby during a routine patrol.
Several close flybys of Callisto are planned during the mission.
Images started to be returned on March 4, 1986, and were used to help pinpoint Giotto's close flyby of the comet.
None is big enough to photograph even from close flybys.
He had used fuel he couldn't spare to make close flybys past Saturn and Mercury.
And what about close flybys - manned or unmanned?
Giotto was the first spacecraft do a close flyby of two comets.