News

NASA selects instruments for Europa mission

Taking a major step toward an eventual robotic mission to Europa, a moon of Jupiter believed to harbor ice-locked lakes and a vast sub-surface ocean, NASA has selected nine sophisticated instruments for a solar-powered spacecraft designed to find out whether the hidden realm could support life of some sort, agency officials said Tuesday.

News

SpaceX cargo ship returns to Earth

A SpaceX cargo capsule loaded with 3,100 pounds of research samples, no-longer-needed equipment and trash returned to Earth Thursday after a month-long stay at the International Space Station, splashing down in the Pacific Ocean southwest of Long Beach, Calif., after a fiery descent from orbit.

Atlas 5

Launch story: X-37B embarks on fourth voyage in orbit

A robotic space shuttle with stubby wings, tail fins, its belly covered with black thermal tiles, clam-shell doors that swing open to reveal a payload bay and a solar array for ultralong-duration missions rode into orbit Wednesday on the fourth mission of the Air Force’s reusable X-37B spaceplane project.