(CNN) — A Pakistani astronaut will become the first foreign national aboard China’s Tiangong space station, as Beijing steps up space diplomacy amid a burgeoning battle with the United States ...

(CNN) — Longtime NASA astronaut Don Pettit, who has ventured to space four times, returned to Earth on Saturday night from the International Space Station. Pettit, who turned 70 on Sunday ...

(CNN) — Longtime NASA astronaut Don Pettit, who has ventured to space four times, returned to Earth on Saturday night from the International Space Station. Pettit, who turned 70 on Sunday, landed at 9 ...