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OSIRIS-Rex Launch LUNAR AND PLANETARY LABORATORY •SPRING 2016 NEWSLETTER LPL in the News Links to the news stories below and others are available at: http://www.lpl.arizona.edu/news/2016/spring Pluto Follows its Cold, Cold Heart - Pluto’s “heart” may be cold as ice, but it’s in the right place, according to two UA scientists who believe the dwarf planet’s iconic, heart-shaped region of frozen ice may have shifted its location — and dragged the entire planet with it. LUNAR AND PLANETARY LABORATORY NEWSLETTER SPRING 2016 HiRISE: 45,000 Mars Orbits and Counting - Ten years ago on March 24, the UA-built camera began taking the most detailed images of the Martian surface to date. Since then, the camera has become the world’s eye on Mars, bringing us detailed vistas of landscapes ranging from strangely alien to earthly familiar. New Book Maps Tucson’s Path to the Planets Kuiper Belt Objects Point the Way to Planet 9 - A LPL research team has indicated that the extreme eccentricity of LPL and the city of Tucson are the subject of a new book titled Under Desert distant Kuiper Belt Objects might indicate that they crossed paths with a massive planet in the past. Skies: How Tucson Mapped the Way to the Moon and Planets. The book’s author is University of Arizona (UA) alumna Melissa Sevigny, who grew up The Reason for Mars’ Tumultuous Past - LPL planetary scientist Isamu Matsuyama has helped unravel dramatic in Tucson. As an undergraduate, Melissa studied creative writing and envi- events in the early history of Mars, casting a new light on the early life of our red planet neighbor. ronmental sciences; she went on to complete a M.FA. in Creative Writing and Environment from Iowa State University, and is currently a science and tech- OSIRIS-REx Invites Artwork - NASA Invites Public to Send Artwork to an Asteroid. nology reporter for KNAU (Arizona Public Radio) in Flagstaff. As an under- graduate Arizona NASA Space Grant intern in 2006, Melissa and her mentor, Catalina Sky Survey Helps Explain Puzzling Observations - A new study has found that most asteroids are de- Professor Michael J. Drake, began an oral history project with LPL as the topic. stroyed long before a collision with the sun can occur, and Catalina’s data was instrumental in reaching that conclu- The interviews and research continued beyond the Space Grant year, thanks sion. to funding from Mike Drake, and were eventually transcribed into the text for the book, which has been published by The University of Arizona Press. Arizona Grad’s Company Looks to Space for Resources - Including Water - A new federal law that allows U.S. Melissa has donated the royalties to LPL for outreach activities. companies to obtain resources from space has one University of Arizona graduate looking at the possibilities in our solar system. On April 25, UA Library Special Collections, The University of Arizona Press, and LPL hosted a panel discussion and reception to introduce Under Desert International Instrument Delivered for OSIRIS-REx - A laser altimeter from the Canadian Space Agency will help Skies. The panel discussion, moderated by Melissa Sevigny, featured William in the asteroid mission’s selection of a sample collection site. Hartmann, Peter Smith, and Ewen Whitaker, with opening remarks from Tim Swindle. The event was a wonderful opportunity to honor those who pioneered planetary science and to inspire planetary scientists of the future. Under Preferred Hosts for Short-Period Exoplanets - In an effort to learn more about how planets form around their host Desert Skies is available for purchase from http://www.uapress.arizona.edu/ stars, a team of scientists has analyzed the population of Kepler-discovered exoplanet candidates, looking for trends in where they’re found. Galaxy May Be Teeming with Small Planets - In the past two decades, astronomers have discovered nearly 2,000 Save the Date! planets orbiting sun-like stars in the solar neighborhood of the Milky Way galaxy. Anticipation Builds for OSIRIS-REx Launch - The LPL’s leading-edge work in space exploration will come into OSIRIS-REx sharp focus as final preparations are made for the September launch of NASA’s asteroid sample return mission. LPL Has Role in Search for Life Elsewhere - NASA wants to find habitable planets around relatively nearby stars and Launch a LPL researcher heads up the effort to define optimal conditions for life on exoplanets and identify the kinds of stars September 8, 2016 that they orbit. Images courtesy of University of Arizona Libraries 12 FOR MORE LPL NEWS: http://www.lpl.arizona.edu/news/2016/spring FOR MORE LPL NEWS: http://www.lpl.arizona.edu/news/2016/spring 1 LUNAR AND PLANETARY LABORATORY LUNAR AND PLANETARY LABORATORY •SPRING 2016 NEWSLETTER •SPRING 2016 NEWSLETTER Welcome from the Director Invest in LPL Welcome to the Spring 2016 LPL Newsletter. This has been one of those periods of transition, a time for looking back with 2016 Galileo Circle Scholarships pride, and some sadness, and looking forward with optimism for great things to come. In terms of the past, Melissa Sevigny’s history of LPL, Under Desert Skies has been published, allowing those who were here Congratulations to LPL’s 2016 Galileo Circle in the early days to relive their glory, and allowing those who weren’t here to learn something about how we got to be what Scholarship recipients. Galileo Circle Scholars we are today. But there has been some sadness, too. Professor Elizabeth Roemer, who chaired the task force that set up the receive $1,000 each; these awards are supported Department of Planetary Sciences based on the research-focused Lunar and Planetary Laboratory, passed away this spring. So through the generous donations of Galileo Circle did Mildred Matthews, who shepherded the University of Arizona Press Space Science series when it was headquartered here. members. The Galileo Scholars were honored at an early evening reception held on April 20, 2016. But the future looks as bright as the past. On September 8, OSIRIS-REx is scheduled to launch from Kennedy Space Center, on its way to asteroid Bennu to perform the most detailed study of an asteroid ever, and then to return a sample. The instru- ments have been delivered, the spacecraft is passing every test so far, and we’re all trying to figure out how best to get to the launch and/or celebrate the mission. Meanwhile, the faculty, staff and students have had a grueling interview schedule, as multiple opportunities to hire new faculty converged on a single six-month window, bringing lots of candidates for faculty positions. None of those searches is complete yet, but they brought excellent candidates, the kind of men and women who will make LPL as much of a center for planetary science in the 2020s as it ever was in the “golden days” that Melissa Sevigny recounted. And, of course, we have had the usual amount of first-rate science, award- winning faculty, students and staff, and inspiring outreach. Enjoy the newsletter. And as always, for alumni, retirees, and others who have been a part of the LPL family but are no longer at LPL, if you have news about you, your career, or your family, please let us know, so that we can pass it along to all the people who would be interested. Top Row: Hamish Hay, James Keane, Tad Komacek Bottom Row: Joshua Lothringer, Sarah Peacock, Xianyu Tan, Donna Viola Timothy D. Swindle, Ph.D. Department Head and Laboratory Director 2016 Curson Travel Award Department Margaret Landis and Sarah Sutton have been announced as recipients of funds from the 2016 Curson Travel Scholarship. Faculty Honors and Promotions Margaret is a third-year graduate student working with Associate Professor Professor Renu Malhotra has garnered two high honors this spring. In January, she received a Shane Byrne. She plans to use the Curson travel funds to support travel to the Louise Foucar Marshall Science Research Professorship at the University of Arizona. This award, 6th International Conference on Mars Polar Science and Exploration, at the from the Tucson-based Marshall Foundation, is in recognition of her work in orbital dynamics. University of Iceland in Reykjavik; a one-day field trip is also scheduled as part of the meeting. Attendance at the meeting will provide Margaret with the op- In April, Professor Malhotra was named a Regents’ Professor by the Arizona Board of Regents. portunity to observe Earth analogs of the martian features she is studying and to The title of Regents’ Professor is the highest level of recognition bestowed on faculty in the Ari- discuss Mars polar science with experts from around the world. zona state university system. It recognizes full professors whose work has garnered national and international distinction; no more than 3 percent of faculty can hold the title at any given time. Sarah is a first-year graduate student advised by Assistant Professor Christopher Hamilton. She will travel to Iceland for In 2015, Professor Malhotra was elected to both the American Academy of Arts and Sciences and Professor Hamilton’s four-week international workshop on planetary volcanism. This field work supports Sarah’s research on a to the National Academy of Sciences. comparative study of channelized lava flows on Earth and Mars using field and remote sensing data. The following faculty have been notified by the University of Arizona Provost of promotions effective August 2016: Travel Funding for Ethan Schaefer Sixth-year graduate student Ethan Schaefer (advised by Professor Alfred McEwen) is the recipient of a $500 travel award • Dr. Travis Barman, promoted from Associate Professor to Associate Professor with tenure courtesy of Mr.
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