A Detailed Capture Chosen by High School Interns
The 8.1-meter Gemini North telescope on Maunakea, Hawaii, imaged the interacting pair of spiral galaxies cataloged as NGC 7253, also known as Arp 278. This target was selected by three high school students participating in the Project Hōkūlani internship program.
Observing the Clashing Spiral Pair
Captured in October 2025, the new photograph represents the most detailed view ever taken of these clashing galaxies. The high-resolution capabilities of the 8.1-meter telescope revealed the intricate structures of the colliding spirals in the Pegasus constellation.
Scientific Value of Interacting Galaxies
These detailed observations help astronomers better understand galactic collisions and gravitational interactions. Images of interacting spiral systems offer insights into how galaxies evolve through mergers.
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