Sphere. Poster of the 1998 movie and cover of the 1987 book
VS3
Sphere
Michael Crichton, 1987
movie vs book
Barry Levinson, 1998

A spacecraft, presumed to be of alien origin, is discovered on the floor of the Pacific Ocean, estimated to have been there for nearly 300 years. The ship’s computer logs cryptically suggest a mission that originated either in the distant past or future, but the team manages to deduce that the long dead crew were tasked with collecting an item of scientific importance.