Our Sun’s outer atmosphere, the corona, is millions of degrees hotter than it should be, and no one knows why.
Every day on Earth, you experience weather. You feel the wind blowing and see clouds move across the sky. Sometimes there are storms where the wind gets really strong, it might rain, or there might be ...
It's exactly one year since a human-made spacecraft made the closest approach to the Sun in history. Called the Parker Solar Probe, the piece of technology came within 3.8 million miles (6.1 million ...
3I/ATLAS was discovered by the NASA-funded ATLAS survey telescope in Rio Hurtado, Chile, on July 1, 2025. Also known as C/2025 N1 (ATLAS) and A11pl3Z, the interstellar comet arrived from the direction ...
NASA’s Parker Solar Probe captured images of interstellar comet 3I/ATLAS between October 18 and November 5, 2025, using its Wide-Field Imager for Solar Probe (WISPR) instrument. The spacecraft ...
Modern society depends on ground-based power and telecommunications systems to keep the world we’re connected to humming. Unfortunately, these systems are prone to fluctuations in solar activity. As ...
Parker Solar Probe Captures Sun's Magnetic Recycling and Coronal Material Inflows in Unprecedented Detail According to a NASA report, this process, known as inflows, had been hinted at in previous ...
Data from NASA's Parker Solar Probe has enabled astronomers to map the unssen surface of the sun's atmosphere for the first time. When you purchase through links on our site, we may earn an affiliate ...
Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. The sun may not be green, ...
AUSTIN (KXAN) — We’re just days away from the arrival of a comet from outside of our solar system. On December 19, 3I/ATLAS will make its closest approach to Earth after months of travel. This is the ...
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