Stories - AZPM

Okanaga rubrovenosa is one of the most prominent cicada species found in the Southwest U.S.

Cicadas Soundtrack Arrival of Summer, Monsoon in Arizona

Region hosts more than four dozen species.

The Art of Paying Attention: Zebra-Tailed Lizards

Author and wildlife illustrator Beth Surdut shares a surprisingly close encounter in midtown Tucson with one of the fastest sprinters in the desert.

A map of the path of the total solar eclipse occurring Aug. 21, 2017.

Tucson Astronomer to Lead Citizen Observations During Eclipse

Arizona to see partial blockage Aug. 21

Space artists retired astronaut Nicole Stott and planetary scientist William Hartmann of Tucson meet at Spacefest VIII.

Astronauts and Aficionados Enter Tucson's Orbit for Spacefest

Experts and fans rub shoulders during space-themed weekend.

The Gila topminnows are bred in two county aquariums and transported in an aerated bucket.

Planting Fish to Kill Mosquitoes: 'This Is Historical'

Endangered fish species going into swimming pool to eat larvae.

Henry Throop shows students how to use a telescope to observe sunspots during the day, at Dendron Secondary school in rural Limpopo, South Africa.

Planetary Scientist Honored for Global Outreach

Henry Throop to receive Carl Sagan Medal from astronomical society.

Planetary scientist Tom Zega with the UA Lunar and Planetary Laboratory's transmission electronic microscope which will analyze dirt samples returned from the asteroid Bennu in 2023. The instrument has serial number 1.

UA to Get Early Sample of Asteroid for Study

The material should give a glimpse into the history of Bennu, and of the universe.

The sun rises over a grassy meadow in the White Mountains of Arizona.

Climate Scientist: Leaving Paris Accord Bad for Southwest

The region is already experiencing the effects of global warming, says Valerie Trouet.

Some tortoises are fitted with small GPS devices. This allows researchers to monitor travel patterns, as well as an animal’s overall health.

Team Maps Genome of Mojave Desert Tortoise

Researchers are looking there for a 'gold mine' of information about changes and adaptations.

Jupiter’s south pole, as seen by NASA’s Juno spacecraft from an altitude of 32,000 miles. The oval features are cyclones.

Tucson Camera on Jupiter Mission Reveals Cyclones

Tucson's Planetary Science Institute scientist manages Juno Cam for NASA.

Trump Budget Eliminates NASA Space Grant, Education Programs

Arizona Space Grant Consortium trains students for STEM careers

Once in the atmosphere, CFCs drift slowly upward to the stratosphere, where they are broken up by ultraviolet radiation, releasing the chlorine that catalytically destroys ozone. The destructive cycle of a chlorine atom is shown in the graphic.

As Stockpiles Dwindle, Freon Prices Rise

Supply and demand is the biggest factor, but the history of refrigerants shows other costs, and their future is unclear.

The dome of a telescope at the UA Sky Center campus on Mount Lemmon.

Mount Lemmon SkyCenter Open House Saturday

Telescopes, exhibits and family activities show off science of the mountain.

The Tucson Convention Center exhibit halls fill with students' exhibits at the annual Southern Arizona Research, Science and Engineering Foundation fair.

Oro Valley Student Wins Big at International Science Fair

Medical research earns a trip to Nobel Prize ceremonies.

An alluvial fan is a fan-shaped deposit of sediments dropped by streams where the topography flattens and the water can spread over a broad area, typically at the exit of a canyon.

'Mars is Beautiful,' UA Scientists Enthuse Over Book of HiRISE Images

Also on Arizona Spotlight: Finding a future for historic Tucson places to become community art spaces; tune in with the UA amateur radio club; and new music from the Weiss / Soflin duo.

Image from a section of the Lower Colorado River Planning Area.

Study to Measure Impact of Contaminant Perchlorate on Yuma Residents

The common chemical could be causing hypothyroidism in the southwestern Arizona town.

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