Lillian Bernhagen, a 94-year-old Ohio woman, was probably surprised when police knocked on her door on Sunday morning. But they weren't after her—just after the 128-foot-blimp in her backyard.

Qantas will keep its troubled A380 airplanes grounded for 72 hours while it figures out what caused last week's explosion.

How are you spending you weekends? Gabriel Nderitu, an I.T. specialist in Kenya, has been spending his building an airplane, from scratch, in his backyard. The only question is: Will it fly?