New Delhi, May 31: The universe, filled with excitement and mysteries, captivates the public, whether it involves the Moon, the Sun, or asteroids. In this context, space agencies worldwide continuously share new insights about this realm. Recently, the European Space Agency (ESA) released remarkable images of the Sun, showcasing phenomena from solar eruptions to polar changes.
ESA shared four images on Instagram, highlighting different aspects of the Sun, and posed the question, “Which view of the Sun surprises you the most?”
According to ESA, these images aid in understanding the Sun’s activities and its enigmatic behavior. They depict events such as active solar regions, massive eruptions, solar winds, and changes in magnetic poles.
The first image captures an active region on the Sun’s western edge, taken during the Solar Orbiter mission in October 2025. The massive magnetic loops visible in the image are of particular interest to scientists. ESA explains that sound waves generated within the Sun reach the surface and transfer energy to the corona through sunspots, causing these loops to pulsate.
The second image illustrates two significant solar eruptions that occurred in January 2024. The Solar Orbiter and LASCO coronagraph collaborated to record these events, with the second eruption being particularly powerful. The bright magnetic loops formed post-eruption indicate the vast amounts of energy accumulated and released within the Sun’s magnetic field.
The third image, taken in April 2025, presents four different solar forms within a single frame. It features highly active regions, calm areas, and large coronal holes in close proximity. Scientists believe that the boundaries between these areas may be key locations for the formation of solar wind.
The fourth image relates to changes in the Sun’s magnetic poles. According to scientists, the Sun’s northern and southern magnetic poles switch places approximately every 11 years. While there is a general understanding of the processes behind this phenomenon, the complete scientific mystery remains unresolved.
ESA states that the Solar Orbiter is continually approaching the Sun’s poles, and future data may play a crucial role in unraveling this unsolved puzzle.
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