Two Russian cosmonauts completed their second spacewalk together, installing experiments and performing maintenance on the exterior of the International Space Station. Expedition 73 commander Sergey Ryzhikov and flight engineer Alexey

SpaceX’s next mission to the moon, and the next launch of its triple-booster Falcon Heavy rocket, has slipped to no earlier than July 2026. Astrobotic’s Griffin-1 lunar lander, carrying NASA

A haunting grin appeared on the sun as bright active regions and dark coronal holes combined to create a jack-o’-lantern face just in time for Halloween. The image was captured

NASA’s X-59 has finally taken flight. The X-59 is NASA’s experimental new jet built to break the sound barrier without generating the thunderous sonic booms typically associated with supersonic flight.