NASA's MAVEN Spacecraft (image) NASA/Goddard Space Flight Center Caption NASA's MAVEN spacecraft recently completed assembly and has started environmental testing. In the Multipurpose Test Facility clean room at Lockheed Martin, technicians installed the orbiter's two solar arrays prior to a modal test. Credit Lockheed Martin Usage Restrictions None Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.