PETOSKEY — If you looked up at the sky today and noticed a glowing ring around the sun, you’re not alone. That bright, circular halo is a natural optical phenomenon known as a sun halo, and while it ...
Chip Chick on MSN
A Tiny Spot Of Invisible Dark Matter Has Been Hiding Within An Einstein Ring, And It's One Million Times More Massive Than The Sun
A small, dark object hiding within an “Einstein ring” was found recently, and it could help researchers pinpoint mysterious ...
Earth’s orbit around the Sun isn’t a perfect circle—it’s slightly elliptical. Each year, around July 2 or 3, Earth reaches its farthest point from the Sun, known as aphelion. Around January 2 or 3, ...
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