John Grunsfeld speaks about Orion’s science goals

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.

You can thank thousands of thinkers — unafraid to get their hands dirty — for the steady diet of discoveries and jaw-dropping vistas produced by the Hubble Space Telescope over the last quarter-century.

As a barebones Orion spacecraft awaits its first launch from Cape Canaveral, representatives of European governments agreed to fund the development of a power and propulsion element to take the crew capsule on voyages around the moon, to an asteroid, and eventually to Mars.