Q&A with Carol Raymond, deputy principal investigator on NASA’s Dawn mission

United Launch Alliance crews at Cape Canaveral are finishing final preparations for an Atlas 5 rocket launch Saturday evening to dispatch three U.S. military satellites directly to an orbital perch more than 20,000 miles over the equator.

Scientists have confirmed the first zoomable camera on Mars is in top-top shape since arriving aboard NASA’s Perseverance rover in February, adding a long-distance survey capability to the robot’s scientific toolkit. The camera is now ready to capture high-definition video of the Ingenuity helicopter’s first flight in the Martian atmosphere later this month.

Using precise autonomous navigation algorithms, NASA’s OSIRIS-REx spacecraft will descend to the surface of an asteroid next year, aiming to retrieve rock specimens for return to Earth from a gravelly pit flanked by hazardous boulders, scientists said Thursday.