The National Science Foundation's Daniel K. Inouye Solar Telescope on Maui has captured unprecedented detailed images of mysterious solar surface activity.
Scientists using the world's most powerful solar observatory recorded strange feather-like patterns and previously unseen vortices across the bright outer shell of the Sun. The findings, reported by the Mirror, were made after researchers reviewed test footage taken to calibrate the Hawaii telescope.
Astronomers initially took the photographs to fine-tune the instrument and test its operational capabilities. When analyzing the results, the team discovered they had photographed the solar surface at a higher resolution than ever before achieved.
The Daniel K. Inouye Solar Telescope is located on the island of Maui in Hawaii. Operated by the National Solar Observatory and funded by the National Science Foundation, the facility is designed to study solar magnetic fields and solar dynamics in ultra-high detail.
Plasma waves and solar engines
The new imagery revealed waves of instability on the solar surface created by particles of magnetized plasma moving past one another at varying speeds. The effect resembles waves rising across a body of water when hit by a gust of wind.
While this wave mechanism, known as Kelvin-Helmholtz instability, is regularly observed on Earth and on gas giant planets such as Jupiter and Saturn, it had never before been documented at such a detailed level on the Sun.
Friedrich Woger, a study co-author from the National Solar Observatory, said that while astronomers had observed large-scale solar phenomena, they lacked an understanding of the small physical processes driving them. He noted that the Inouye telescope provides a clearer view of these solar processes, adding that Kelvin-Helmholtz instability could be one of the tiny engines driving solar activity.
Tracking solar storms and space weather
Researchers are studying internal solar dynamics to improve their ability to track coronal mass ejections, which are massive bursts of energy that can travel toward Earth.
When high-energy coronal mass ejections hit Earth, they trigger solar storms in the magnetosphere. These geomagnetic disruptions can interfere with satellite navigation and GPS communications while producing colorful auroras in polar skies.
Woger explained that forecasting the Sun's most destructive outbursts requires understanding the underlying physical processes. He added that finding and studying more of these elements through instruments like the Inouye telescope will build a clearer and more complete understanding of solar weather.
Moonquake warnings and Mars climate findings
The solar discoveries follow other recent developments in space research. Newsweek previously reported that a SpaceX rocket stage, which delivered two private lunar landers to the Moon in January 2025, could trigger a lunar earthquake when it eventually crashes into the Moon's surface.
SpaceX operates commercial space launch vehicles used for lunar transport. Impacts on the airless lunar surface send seismic shockwaves through the Moon's crust, creating moonquakes that researchers track to study lunar geology.
Scientists have also determined that an astronaut standing on Mars could experience spring and winter at the exact same time. Daytime surface temperatures near the Martian equator can warm sunlit ground to 24 degrees Celsius, while the surrounding air at human height remains below freezing.
