Most RecentSpaceX returns 4 astronauts to Earth; rare night splashdownBy MARCIA DUNNMay 2, 2021 GMTCAPE CANAVERAL, Fla. (AP) — SpaceX safely returned four astronauts from the International Space Station on Sunday, making the first U...Spacewalkers take extra safety precautions for toxic ammoniaBy MARCIA DUNNMarch 13, 2021 GMTCAPE CANAVERAL, Fla. (AP) — Spacewalking astronauts had to take extra safety precautions Saturday after possibly getting toxic ammonia on their suits from the International Space Station's external cooling system...