Solar telescopes as a research area encompasses the design, optimization, and scientific exploitation of instruments dedicated to high-resolution, multi-wavelength observation of the Sun. This field integrates optical engineering, adaptive optics, polarimetry, spectroscopy, and imaging techniques to measure solar photospheric, chromospheric, and coronal structures and dynamics. Research focuses on improving spatial, temporal, and spectral resolution; mitigating atmospheric seeing; and extending observations from radio to gamma-ray regimes, including space-based and ground-based platforms. It supports quantitative studies of solar magnetism, flares, coronal mass ejections, and irradiance variability, providing critical data for heliophysics, plasma astrophysics, and space weather forecasting.
A team of solar physicists has released a new study shedding light on the fine-scale structure of the sun's surface. Using the unparalleled power of the Daniel K. Inouye Solar Telescope, built and operated by the National ...
Astronomy
Jun 3, 2025
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Large and complex sunspot groups characterize the surface of the dynamic sun during its activity cycle. A new camera system at the Vacuum Tower Telescope (VTT) at the Observatorio del Teide on Tenerife uses image restoration ...
Astronomy
May 20, 2025
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The Institut für Sonnenphysik (KIS) located in Freiburg, Germany, has installed a high-precision measuring instrument for the world's largest solar telescope, the U.S. National Science Foundation (NSF) Daniel K. Inouye Solar ...
Astronomy
Apr 24, 2025
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The U.S. National Science Foundation Daniel K. Inouye Solar Telescope, the world's most powerful solar telescope, operated by the NSF National Solar Observatory (NSO) near the summit of Maui's Haleakalā, reached a major milestone: ...
Astronomy
Apr 24, 2025
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Near real-time preliminary data from NOAA's first Compact Coronagraph (CCOR-1), a powerful solar telescope onboard the GOES-19 satellite, are now publicly accessible. GOES-19, launched in June 2024, began providing the new ...
Astronomy
Mar 28, 2025
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Researchers from the Yunnan Observatories of the Chinese Academy of Sciences and Southwest Forestry University have developed an advanced neural network-based method to improve the compression of spectral data from the New ...
Astronomy
Mar 27, 2025
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A recent study has shed new light on the dynamic evolution of solar prominences. By integrating high-resolution observational data from the one-meter New Vacuum Solar Telescope (NVST) with spectral observations from NASA's ...
Astronomy
Mar 18, 2025
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Research by astronomers and computer scientists at the University of Hawaiʻi Institute for Astronomy (IfA) could revolutionize our understanding of the sun. The study, part of the "SPIn4D" project, combines cutting-edge solar ...
Astronomy
Nov 25, 2024
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The entire solar disk in unprecedented detail—this is shown by images of the visible surface of the sun, which researchers at the Max Planck Institute for Solar System Research have now created from 25 individual images taken ...
Astronomy
Nov 22, 2024
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The Solar Ultraviolet Imager, or SUVI, onboard NOAA's GOES-19 satellite, which launched on June 25, 2024, began observing the sun on Sept. 24, 2024. SUVI monitors the sun in the extreme ultraviolet portion of the electromagnetic ...
Astronomy
Oct 30, 2024
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