A satellite image sent researchers to a remote Pacific atoll, but their findings brought no resolution to the decades-old search. Here’s what to know.

© The New York Times

Some 11 people were missing but 16 were rescued, including three who had injuries consistent with shark bites, the authorities said.

© Denis Poroy/Associated Press

The agency said a major rescue operation was underway near the coast of Baja California after it received reports of 27 people in the water.