Tag Archives: OSIRIS-REx

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 […]

Four mission assembly progress reports: ExoMars TGO, InSight, OSIRIS-REx, and BepiColombo | The Planetary Society

Four mission assembly progress reports: ExoMars TGO, InSight, OSIRIS-REx, and BepiColombo | The Planetary Society.

Development of the OSIRIS-REx Sampling System: TAGSAM and the SRC

In addition to continued progress in the building the OSIRIS-REx spacecraft and scientific instruments, the team at Lockheed Martin has been busy assembling and testing two key components of the system. The Touch-and-Go Sample Acquisition Mechanism (TAGSAM) is the device that satisfies all sample-acquisition requirements. TAGSAM consists of two major components: a sampler head and […]

OSIRIS-REx Begins ATLO (Assembly, Test, and Launch Operations)!

Yesterday, the OSIRIS-REx mission passed another major milestone – successfully completing Key Decision Point “D” (KDP-D). This decision point is one of five key milestones that we pass through leading up to launch. KDP-D occurred after we had completed a series of independent reviews that cover the technical readiness, schedule, and cost of the project. […]

We Want You – To Become an OSIRIS-REx Ambassador!

Guest Blogger: Dolores Hill Who in the world? Who in the world would spend their free time talking to the public about the OSIRIS-REx mission and asteroids? OSIRIS-REx Ambassador volunteers and OSIRIS-REx team members! We are privileged to have a great team of volunteers who staff tables at public events such as the University of […]

How Do We Know When We Have Collected a Sample of Bennu?

Guest Blogger: Kevin Walsh A huge amount of effort goes into deciding where to try to collect a sample on Bennu. There are roughly nine months to survey, map and model the asteroid to help make this decision, and I will describe some of the important factors of that decision below. Just as important – […]

OVIRS Development – Rising From the Ashes

Guest Bloggers: Jason Hair, Dennis Reuter, and Amy Simon Building a mission or an instrument is not for the faint of heart. While engineering teams develop plans to avoid major mishaps, sometimes even the best laid plans aren’t enough. A case in point is a series of unfortunate events that happened to the OVIRS instrument […]

The OSIRIS-REx Heavy Launch Opportunity

As recent press articles have discussed, the OSIRIS-REx team has been busy performing a special study related to our launch mass and propellant load. The objective of this study is to look at ways to increase the OSIRIS-REx spacecraft delta-V capability as much as possible without impacting the current spacecraft or launch vehicle designs. Delta-V […]

Planet Formation and the Origin of Life

On Monday, February 2, 2015, I will present the UA College of Science Lecture on “Planet Formation and the Origin of Life”. This is a research theme that I have pursued for most of my career. It is generally accepted that planets or their satellites are required for life to originate and evolve. Thus, in […]

OSIRIS-REx – What’s in a Name?

The Art Project Today we officially unveiled the mural celebrating the University of Arizona-led OSIRIS-REx mission. To create this public art, we teamed up with the students of Professor Alfred Quiroz’s fall semester mural painting class at the UA School of Art. Between August and December 2014, the students worked together to produce this great […]