Knowing

In 2009, the time capsule is opened and the drawings are given to the current students. A boy named Caleb receives Lucinda's envelope. His father, John Koestler, a widower and professor of astrophysics at MIT, takes interest in the paper and soon realizes some of the digits represent the dates and death tolls of every major disaster over the past fifty years, and suggests three disasters still to come. Meanwhile Caleb begins receiving visits from mysterious figures in overcoats, "The Strangers". During these encounters he hears their overlapping telepathic whispers.

John and a fellow professor forecast that a massive solar flare will soon reach Earth, and the final disaster on Lucinda's paper will indeed be worldwide and apocalyptic. John then examines the door of the closet in which Lucinda was found and discovers it is where she had scratched another set of coordinates. They represent the location of Lucinda's old mobile home, and John decides it is somehow a refuge from the impending disaster.

At Lucinda's mobile home, John finds the children with the four Strangers as a glowing vessel descends from the sky. The Strangers dispossess themselves of their human appearance and reveal themselves as glowing, translucent figures surrounded by wisps of light. The Strangers invite only those who can hear their whispers to escape the destruction with them. John convinces an initially reluctant Caleb to go with The Strangers, and the vessel departs with the two children. From the vantage point of space, other ships are seen taking off from all around Earth. John travels to Boston to be with his sister and parents. While he had distanced himself from religion following his wife's death, John reconciles with his estranged father, a Christian minister. John and his family embrace as the solar flare strikes and incinerates everything on Earth. Elsewhere, Caleb and Abby are dropped off in an otherworldly field as other ships are visible along the horizon, dropping off others. The film ends as the two make their way towards a large, white, solitary tree in the distance.