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Headlines from this week, including a Supreme Court ruling related to Roundup weed killer, a new law concerning medication abortion access and more.

Ten days, a quarter-million miles from Earth and for the first time since 1972, humans flew around the moon. On this archive episode, we hear from three Iowans who were involved in the historic Artemis II mission that was completed on April 11. Madison Tuttle of West Des Moines, Jack Sieleman of Waukee and Alex Brewer of Council Bluffs share about their love of space exploration — whether lifelong or found on the job — and what their roles were in the preparation for and execution of Artemis II. (This show was originally produced April 2026).

President Donald Trump abruptly cancelled plans to sign a bipartisan housing bill Wednesday morning, surprising Republicans and Democrats alike. Trump wrote in a social media post that he would not sign the legislation until Congress passed the Save America Act. Political scientists Rachel Caufield of Drake University and Peter Hanson of Grinnell College offer analysis of this recent about-face and rising tensions between the president and Senate Republicans. They also discuss takeaways for Iowa from Tuesday's New York primary, the U.S. Senate's vote in favor of a war powers resolution concerning Iran and more.

Dozens of rural Catholic churches in Iowa are about to lose their weekend mass. Today, we hear about the changing map of midwestern Catholicism. First, we hear from a Vinton resident who's Catholic parish has appealed to the Vatican in effort to keep weekend mass in the wake of the Archdiocese of Dubuque's final 'Journey in Faith' restructuring plan. University of Iowa professor Kristy Nabhan-Warren joins to discuss what this initiative means for churches losing eucharistic mass and how this juxtaposes a recent increase in attendance at Catholic churches in urban dioceses, including Des Moines. Then, Deacon John Robbins of the archdiocese explains the mission behind 'Journey in Faith,' and answers listeners' questions.

'Urban Mining' explores how discarded electronics and wind turbines are being turned into a domestic source of rare earth elements. We hear from the filmmaker behind the documentary and two of the Iowans at the center of this work. The film will be showing at 4 p.m., Saturday, June 27 at the Interrobang Film Festival in Des Moines.

On this Newsbuzz episode, IPR's Gavin McGough joins to discuss a new gas power plant that was approved by the Cedar Falls City Council this week, and IPR's Rachel Cramer shares how Iowa's landfills are filling up fast. Cami Koons of Iowa Capital Dispatch reports on a multistate research project that held a panel of rural Iowans Tuesday, and we hear about the U.S. losing ground in the higher education space as Iowa State University and University of Iowa continue to slip in university rankings. Humans for Racial Justice hosts their second annual Juneteenth event which tours local Underground Railroad sites in Cedar County, and IPR Studio One's Nick Brunner grooves us into the weekend.

Our nation is 250 — but 250 years ago, Iowa was a world apart. An ecologist takes us back to a yesteryear’s landscape of endless tallgrass prairie, bison, elk and whooping cranes, and explains why Iowa is now the most ecologically altered state in the nation. A historian discusses the Indigenous nations living here in 1776 and why the American Revolution mattered enormously to people who may not have even known it was happening. And the tribal historic preservation officer of the Meskwaki Nation joins the program to discuss on her people's presence in Iowa.

Three Libertarians who filed to run for governor, lieutenant governor and U.S. House in Iowa won't appear on the ballot. That's after members of the Republican party challenged their paperwork, and the state objection panel voted to remove the names of Nicholas Gluba, Jules Cutler and Marco Battaglia from Iowa ballots. In this episode, host Ben Kieffer recaps that decision as well as the state party conventions with Megan Goldberg of Cornell College and Jonathan Hassid of Iowa State University. They also discuss looming changes to Social Security and the tentative peace deal with Iran.

In the summer of 1861, Iowa sent its first soldiers into the Civil War — young men from Cedar Rapids and Burlington who enlisted just weeks after The Battle of Fort Sumter, the start of the war. The soldiers ended up on a brutal march through Missouri, culminating at the Battle of Wilson's Creek. Author Randee Fieselmann shares the young men's story in her new book, 'The Union First: Community and Commitment in the First Iowa Infantry.'

Data centers are massive and thirsty for water and power. Iowans are split on whether they're good neighbors. On this episode, the data center debate as cities and counties throughout the state are weighing potential data center installations. First, a Brookings Institution researcher on what rural communities stand to gain and lose from these developments. Then, Linn County Supervisor Sami Scheetz joins to discuss the ordinance they passed earlier this year and how it compares to other local governments' approaches to recent data center proposals. Iowa’s state geologist discusses whether Iowa's groundwater supply can handle the demand from data centers. And a public health researcher joins to discuss the public health implications from data centers powered by nonrenewable sources.