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Artist rendering of an AEHF.

New satellite constellation program expected to worsen outer space congestion

April 12, 2025
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Image of Earth in space and space debris

The Triumphs and Troubles of the 7,000 Starlink Satellites Crowding Our Night Skies

Feb. 12, 2025
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Computer-generated image showing objects in Low Earth Orbit.

Why ‘Kessler Syndrome’ could turn from a hypothetical to a space disaster reality

Jan. 4, 2025
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Photo of Adam Battle and Vishnu Reddy in the lab.

Million Dollar Mentorship

Dec. 13, 2024
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Photo of David Cantillo and Adam Battle with the RAPTORS telescope

New 'spectral fingerprint' atlas of satellites aims to improve space security

Nov. 12, 2024
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Image of the GCRB building and balconies.

Research Reimagined: U of A Celebrates New Grand Challenges Research Building

Oct. 31, 2024
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Photo of the comet C/2023 A3 (Tsuchinshan–ATLAS)

This Comet Won't Be Back for 80,000 Years

Oct. 14, 2024
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Photo of partial lunar eclipse.

Partial lunar eclipse

Sept. 18, 2024
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Photo of Andrew Keane Woods

The Show: University of Arizona's space law class finds little regulation in a rapidly changing field

June 12, 2024
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Photo of the northern lights, taken in Tucson

The Northern Lights

May 13, 2024
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