News

Photo of Vishnu Reddy at the Space Domain Awareness Observatory

Studying Nuclear Waste Orbiting Earth for Space Safety

Photo showing bright streaks in an arc across the night sky that are caused by the satellite BlueWalker 3.

Satellite Brightness Threatens Ground-based Astronomy, Research Shows

Photo of Comet Nishimura.

Don’t Miss Comet Nishimura This Weekend, a Once-in-a-Lifetime View

Photo of students presenting at the 2023 AAS/AIAA Astrodynamics Specialist Conference

UArizona Researchers Develop AI-Powered Methods to Improve Safety in Space

Roberto Furfaro

UArizona’s Space4 Center Joins International Collaboration Focused on AI and Space Safety

Photo of the Moon's south pole

Mission to the Moon: Who will win Russian and India's race to the lunar South Pole?

This long-exposure image, taken shortly before sunrise, shows stars appearing to “trail” around the south celestial pole (at the center of the circles) above the Southern Astrophysical Research Telescope (SOAR Telescope)

It looked like a bizarre alignment of meteors. It was something else.

Image of The Lunar Reconnaissance Orbiter.

Lunar Orbital Congestion IV- Policy Recommendations

Photo of Vishnu Reddy

Is it time to categorize space assets as critical infrastructure?