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New Telescope with 2,400 Eyes Achieves First Light in Space Race

Originally Published 2 months ago — by Phys.org

The 4MOST telescope at ESO's Paranal Observatory in Chile captured its first light on October 18, 2025, marking a significant milestone. It can simultaneously observe 2,400 objects and analyze their spectra across 18,000 color components, enabling detailed studies of stars, galaxies, and the universe's evolution. Its capabilities will support numerous scientific programs over the next 15 years, including understanding galaxy formation, dark matter, and cosmic history.

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4MOST Unveils 'The Fantastic Four' in New Fiber Optic Telescope Image

Originally Published 5 months ago — by Space

The European Southern Observatory has unveiled the 4MOST instrument, a fiber optic spectroscopic telescope with 2,436 fibers that can analyze multiple celestial objects simultaneously, significantly advancing astronomical surveys and understanding of the universe's composition and evolution.

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