Tucson

University of Arizona - arizona.edu

Freecycle Network - freecycle.org
address: P.O. Box 294, AZ 85702
email: info@freecycle.org
The network of people who are teaming up to give away free stuff in their cities.

A network of people who combine to give out free things in their cities.

The network consists of more than 5,000 groups, about 10 million members worldwide, and maybe next to you.

This is a non-profit movement of people who distribute (and receive) things for free in their cities and districts.
All about reusing and storing good things.

Each local group is moderated by local volunteers. Membership is free. To register, find your community by entering it in the search field above or by clicking "Browse groups" above the search box. And go ahead.

HiRISE - uahirise.org
address: HiRISE Operations Center, 1541 E. University Blvd, Arizona 85721
Explore Mars with the current mission of NASA.

Explore Mars with the current mission of NASA.
The site has material for those who want to participate in the mission on Mars, a lot of useful (not just beautiful aesthetically, but cognitive) photos, other information.
Clearly, most of them will go to Mars, well, suddenly ...