Skip to main content

Search

Utility Links

Crisis/Emergency Info
LPL Intranet

Search

Main navigation

Home
About LPL LPL at a Glance About UA & Tucson History of LPL Contact Info/Maps
LPL News Newsletter Newsroom LPL in the Spotlight UA LPL Press Releases
Events Calendar Outreach Events Calendar Department Colloquia Evening Lectures
Apply for Admission Graduate Students Undergraduate Students Arizona Space Grant Teaching Teams PTYS/LPL Alumni Graduate Spring 2024 Schedule Undergraduate Spring 2024 Schedule
Research Focus Areas Laboratories LPL Library Space Imagery Center Student Research Opportunities Postdoctoral Research Refereed Publications LPLC Arizona Astrobiology Center Arizona Space Institute
All Missions Current Mission Research Past Mission Research
Outreach and Citizen Science Outreach Events Calendar Arizona Space Grant The Art of Planetary Science (TAPS) Arizona Scale Model Solar System Join our News and Events List Request a Speaker Meteorites Multimedia Gallery
Directory/Phonebook Faculty Research Scientists Postdoctoral Research Associates Graduate Students PTYS Minors Staff Directory Alumni Directory
Diversity, Equity & Inclusion Department Life Committee Non-Discrimination Policies If there are problems Ally Development Resources on Equity Issues PLANETS-LPL Other Resources Allyship Auxiliary

Home
Multimedia Presenters
Yelle, Roger

Yelle, Roger

A Comet Approaches Mars

Topic(s)

Asteroids, comets, meteors

Date

September 10, 2014

Presenter(s)

Object(s)

Mission(s)/Instrument(s)

Subscribe to Yelle, Roger

Footer - Main

Emergency Information
Title IX / Non-Discrimination
Campus Safety
UAlert
Information Security & Privacy
Copyright
Campus Accessibility
Diversity

Lunar and Planetary Laboratory

Information For

Future Students
Current Students
Faculty & Research Staff
Postdoctoral Researchers
Alumni
Donors

Topics

LPL Intranet
Academic Office
Business Office
IT Services
Contact Info & Maps
Department Life
Laboratories
Library
Space Imagery Center
Space Grant
Teaching Teams
University of Arizona

Resources

A-Z Index
Calendars
Campus Map
News
Phonebook
Weather

Connect

Facebook
Twitter (X)
Instagram
YouTube

We respectfully acknowledge the University of Arizona is on the land and territories of Indigenous peoples. Today, Arizona is home to 22 federally recognized tribes, with Tucson being home to the O’odham and the Yaqui. Committed to diversity and inclusion, the University strives to build sustainable relationships with sovereign Native Nations and Indigenous communities through education offerings, partnerships, and community service.

University Information Security and Privacy

© 2024 The Arizona Board of Regents on behalf of The University of Arizona.