Science Oct 17 WATCH: NASA conducts 1st all-female spacewalk As NASA astronauts Christina Koch and Jessica Meir completed the job with wrenches, screwdrivers and power-grip tools, it marked the first time in a half-century of spacewalking that men weren't part of the action.
Nation Jul 20 Nation marks 50 years after Apollo 11's 'giant leap' on moon Celebrations are in full swing across the country for the 50th anniversary of humanity’s first footsteps on another world.
Nation Jul 16 WATCH: Apollo 11 astronaut Michael Collins discusses the launch 50 years later Collins returned Tuesday to the exact spot where he flew to the moon 50 years ago with Neil Armstrong and Buzz Aldrin.
Nation May 04 SpaceX launches supplies to space station after power delays SpaceX launched a load of supplies to the International Space Station on Saturday following a pair of unusual power delays.
Nation Mar 03 WATCH: SpaceX's new crew capsule aces space station docking SpaceX’s new crew capsule arrived at the International Space Station on Sunday, acing its second milestone in just over a day.
Nation Mar 02 America's newest crew capsule rockets toward space station America's newest capsule for astronauts rocketed Saturday toward the International Space Station on a high-stakes test flight by SpaceX.
Nation Feb 22 Israel launches privately funded moon mission on SpaceX rocket Israel seeks to become only the fourth country to successfully land on the moon, after Russia, the U.S. and China.
Nation Aug 12 NASA spacecraft rockets toward sun for closest look yet A NASA spacecraft zoomed toward the sun Sunday on an unprecedented quest to get closer to our star than anything ever sent before.
Nation Jun 27 More delay, cost for NASA's next-generation space telescope NASA announced Wednesday that the James Webb Space Telescope will now fly no earlier than 2021.
Politics Jun 18 WATCH: Trump announces plans for Pentagon to create 'Space Force' The president's directive will task the Defense Department with beginning the process of establishing the 'Space Force' as the sixth branch of the U.S. armed forces.