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The YORP Effect and Bennu

Dante Lauretta • December 11, 2014

The YORP effect is a phenomenon that affects the rotation rate and pole orientation of an asteroid. YORP is an acronym that combines four scientist’s names: Yarkovsky, O’Keefe, Radzievskii, and Paddack.

The Science of “Bennu’s Journey”

Dante Lauretta • November 25, 2014

The OSIRIS-REx project released Bennu’s Journey, a movie describing one possible history of our target asteroid – Bennu. The animation is among the most highly detailed productions created by Goddard’s Conceptual Image Laboratory.

The Art of Planetary Science

Dante Lauretta • October 31, 2014

On October 17-19, 2014, the Lunar and Planetary Laboratory on the University of Arizona campus hosted the second annual Art of Planetary Science exhibition. This exhibition featured works of art inspired by the solar system, alongside works by scientists created from their scientific data.

Collaboration Between OSIRIS-REx and Hayabusa2

Dante Lauretta • October 20, 2014 • 1

The University of Arizona (UA) hosted representatives of the Hayabusa2 asteroid sample return mission to explore opportunities for collaboration with the OSIRIS-REx team.

All That is Known About Bennu

Dante Lauretta • September 24, 2014 • 1

The OSIRIS-REx Design Reference Asteroid (DRA) document is now available to the public. The DRA is a compilation of all that is known about the OSIRIS-REx mission target, asteroid (101955) Bennu.

Last Chance to Fly Your Name to Asteroid Bennu

Bruce Betts • September 22, 2014 • 1

You have just until September 30, 2014 at 23:59 Pacific time, to submit your name, and to tell your friends and family to submit their names, to fly to asteroid Bennu and back on board NASA’s OSIRIS-REx mission.

OSIRIS-REx Spacecraft Passes First Major Qualification Test

Dante Lauretta • September 12, 2014

The development of the OSIRIS-REx spacecraft continues to make great progress having recently completed static load testing.

Submit Predictions to Fly in an Asteroid Time Capsule

Bruce Betts • September 02, 2014 • 1

You have four weeks left (until September 30, 2014) to submit names to send to an asteroid, and now you can also separately submit space exploration predictions or images to send in a time capsule to and from that same asteroid. Both sets of information will fly etched on microchips on board the NASA OSIRIS-REx spacecraft.

The Osirian Asteroid Family

Dante Lauretta • July 28, 2014

The asteroid community recently gathered in Helsinki, Finland for the 12th Asteroids, Comets, and Meteors Conference. As this meeting showed, one of the hottest topics in asteroid science is the study of asteroid families.

The OSIRIS-REx Design Reference Mission

Dante Lauretta • June 12, 2014

This week the OSIRIS-REx team gathered at the Lockheed Martin facility in Denver to perform a “Design Reference Mission (DRM)” walkthrough. The DRM is basically the battle plan for OSIRIS-REx for accomplishing our goal of returning pristine samples from asteroid Bennu.

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