Astronauts who returned to Earth following a protracted nine-month stay on orbit didn't get overtime pay for the mission, ...

A senior Homeland Security official says the offices established to protect against abuse were cut because they are "roadblocks' to enforcement.

NASA’s Parker Solar Probe is set for another close brush with the sun, reaching record speeds of 430,000 mph as it flies through the solar atmosphere. Scientists hope the mission will reveal new ...

Learn about the new mission presidents and companions called to serve in Argentina, Arizona, Brazil, Chile, Costa Rica, ...

As a finalist in the NSF Regional Innovation Engine Program, the University of Arizona’s Sustainable Mining Innovation and ...

Arizona Republicans are looking to make it possible for schools to use volunteer chaplains to provide support and services to ...

Dr. Bernard Harris, Jr., the first African American to walk in space, reflects on his 30-year legacy and looks ahead to his ...

From Larry Itliong, a Filipino activist who worked with Cesar Chavez, to the Japanese internment camps during World War II, ...

From Restaurant Week and Cinco de Mayo to music festivals and car and motorcycle expos, here's how to have fun with family and friends this spring.

House Bill 2191 proposed letting churches build single-family homes on excess land on their premises, but the bill was ...

Arizona has an expanding semiconductor sector and the state has made inroads in space travel. The two industries could help each other grow together.

Arizona Burn Center's director said the patients all have fairly substantial scars, some physical limitations and disabilities, and a long road ahead.