A University of Arizona team tracked down a contested piece of space junk that crashed onto the moon. Their findings shed light on why it left not one but two craters.

NASA extended the University of Arizona-led OSIRIS-REx mission, which has since been renamed OSIRIS-APEX. The spacecraft will study another potentially hazardous, near-Earth asteroid named Apophis. 

A team of scientists at the University of Arizona's Lunar and Planetary Laboratory brings alien landscapes to life by creating realistic, to-scale digital terrain models from scientific data.

Data collected ahead of the OSIRIS-REx sample return capsule's plunge into Earth's atmosphere will help test algorithms used to pinpoint asteroids that could impact Earth.

A University of Arizona team has found that an interesting pathway could have led the moon fragment to reach Earth's orbital space, suggesting there could be many more.

The center will bring together students and faculty from across campus to unravel the enigma of life's beginnings and our place in the cosmos.

A research group at the Arizona Cosmology Lab is developing a method to study dark energy for the Nancy Grace Roman Space Telescope mission, which is scheduled to launch by 2027.

The Richard F. Caris Mirror Laboratory will start fabrication in the final stage to complete the Giant Magellan Telescope. It marks a milestone in the search for other, potentially Earth-like planets and the exploration of the universe.

The delivery from the asteroid Bennu, seven years after the spacecraft launched, marks the end of the space-voyaging phase of the mission. Scientists will now study the rocks and dust to better understand the origins of life on Earth.

After dropping off its historic sample from asteroid Bennu, the OSIRIS-REx spacecraft is headed to its next target: another potentially hazardous near-Earth asteroid, called Apophis.