Tag Archives: Spacecraft

OSIRIS-REx – Day 2 in Space

       Our spacecraft continues to operate flawlessly. Kudos to the operations team members who have been tracking and operating the spacecraft since separation! Here are some details on recent status.      After a flawless launch day, day 2 has also progressed as planned.      We have completed the Countup Procedure and the spacecraft has […]

39 Days to Launch – What’s Left to Get Done?

With only 39 days to go until we launch OSIRIS-REx our schedule is packed with activities. Here is a quick rundown of what the team has left to do to get ready to blast this asteroid-sampling robot into space. 8/2: Mission Event Readiness Review – DSN/JPL The Deep Space Network (DSN) is a critical component […]

The Journey to Kennedy Space Center

The OSIRIS-REx project continues to progress seamlessly through the Assembly, Test, and Launch Operations (ATLO) phase. We are now done with the AT portion of this phase and have started LO. The test phase ended with the completion of the last major environmental test: the thermal vacuum test. With the test program complete, the team […]

OSIRIS-REx Passes EMI/EMC Testing

The OSIRIS-REx spacecraft has completed the Electromagnetic Interference/Electromagnetic Compatibility (EMI/EMC) system level test. This test has three objectives. The first objective is to test for Radiated Emissions, which are the release of electromagnetic energy from the spacecraft. To pass this test, the team had to verify that the emissions from the Spacecraft do not violate […]

OSIRIS-REx Completes Mechanical Environmental Testing

The OSIRIS-REx spacecraft continues to progress smoothly through the Assembly, Test, Launch and Operations (ATLO) process. This past month, the team successfully and safely completed sine vibration (sine vibe) testing prior to the Thanksgiving holiday. The sine vibe tests are designed to verify the system performs as expected after being exposed to flight-like low frequency […]

OSIRIS-REx Progressing Through Environmental Testing

Our spacecraft continues to make steady progress toward launch in September 2016. During the final stages of assembly, OSIRIS-REx completed final installation of the High Gain Antenna and completed solar array installation. After integrating these components, we completed a solar array illumination test on both arrays. The Spacecraft then passed a cleaning check and was […]

OSIRIS-REx Spacecraft Assembly Nearly Complete

The OSIRIS-REx mission continues to make great progress. As I have mentioned before, we are in the Assembly, Test, and Launch Operations (ATLO) phase of the program. We have had many great accomplishments leading up to this point. At the heart of our mission is the Sample Acquisition and Return Assembly (SARA). This assembly contains […]

Xtronaut – A New Approach to Education and Public Outreach

September 2015 marked an important milestone for the OSIRIS-REx mission. We are now less than one year to launch and only eight months away from shipping the spacecraft down to Kennedy Space Center for integration with the Atlas V launch vehicle. As I recently reported, the spacecraft is in great shape and is almost complete. […]

A Visit to the ATLO Floor

Last month I finally got up close and personal with the OSIRIS-REx spacecraft. I am now making regular visits to the Lockheed Martin Space Systems facility in Littleton, Colorado, where OSIRIS-REx is under construction. However, during most of these visits, I only get to see the spacecraft from the viewing gallery on the third floor, […]

The Difficulties with Predicting Armageddon

In February of 2013, the science community’s eyes were glued to the sky. They were watching for asteroid Duende, a 30m lump of rock that was due to skim past our planet in a record close approach for an object of its size. And while everyone stared skywards in one direction, another rock shot in […]