A camera affixed to the International Space Station recently spotted some curious symbols amid a barren desert landscape. "This caught our attention," Charles Black, the founder of the Earth and ...

returned to Earth on Saturday night from the International Space Station. Pettit, who turned 70 on Sunday, landed at 9:20 p.m. ET in a Soyuz spacecraft with Roscosmos cosmonauts Alexey Ovchinin ...