Q&A with Dante Lauretta, OSIRIS-REx principal investigator

NASA’s Juno spacecraft must complete a carefully-planned sequence of events as it closes in on Jupiter for a make-or-break orbit insertion burn July 4.

The man in charge of the Orion crew capsule program at Lockheed Martin is a lifelong veteran of the space program, beginning his tenure at NASA’s Johnson Space Center in the late 1970s before taking posts in Washington and joining Lockheed Martin to lead the company’s work on the nation’s new spacecraft for journeys beyond Earth orbit.

NASA’s Perseverance rover has been closed up inside its protective aeroshell, the structure that will protect the spacecraft when it plunges into the Martian atmosphere, in preparation for launch no earlier than July 20 from Cape Canaveral.