The powerful flare from sunspot region AR4341 peaked at 1:09 p.m. EST (1809 GMT), according to NOAA's Space Weather ...
Morning Overview on MSN
Earth is closest to the sun right now, so why aren’t we roasting alive?
Every year in early January, Earth reaches the closest point in its orbit to the Sun, a moment astronomers call perihelion.
Scientists have pulled back the curtain on one of the most extreme solar regions seen in decades, tracking it almost nonstop ...
The sun’s outer atmosphere resembles a pufferfish.
Earth reaches its closest point to the sun in its 2026 orbit on Jan. 3. The sun will appear larger in the sky than on any ...
For much of the past decade, Andrew McCarthy has been exploring the universe—albeit from his backyard in Arizona. Using telescopes with specialized filters, planetary cameras, and astro-specific ...
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