Astronomers used James Webb Space Telescope data to determine the density of the universe's most mysterious "stuff." ...

Travel back 390 million years after the big bang to the ancient Maisie's Galaxy in this stunning 3D visualization that ...

Curious Kids is a series for children of all ages. If you have a question you’d like an expert to answer, send it to ...

PORTLAND, Ore. (KOIN) — A telescope cut through this week’s northern lights this as seen from the Pacific Northwest coast. KOIN 6 viewer, Jim Preusse, captured these unique views of the Andromeda ...

Sky gazers can view the March 3 lunar eclipse at Brasada Ranch in Oregon’s high desert located in certified dark sky ...

We often like to tout Southern Arizona gems that lead the nation or are even unique in the world. This is one of those spaces ...

Using data collected by NASA's Parker Solar Probe during its closest approach to the sun, a University of Arizona-led ...

Hoping for a glimpse of the Milky Way? These user-friendly apps help stargazers learn more about objects in the sky, check visibility for prime Milky Way viewing, or even locate the International ...

Less than two weeks into 2026, astronomers are already watching a comet that could become the year’s most dramatic celestial sight. The object, officially named C/2025 R3 (PanSTARRS), was discovered ...

New infrared observations reveal that the rare interstellar visitor known as comet 3I/ATLAS has dramatically brightened ...

The venerable Hubble observatory is going strong despite its decades in space and the advent of next-generation successors ...

The Pandora satellite provides career training grounds while observing exoplanets.