Water: Goldfish and their varieties prefer slightly hard, alkaline water, pH 7.5-8.5. In nature they experience seasonal variations from 4°C/39°F to the 20s°C/75°+F, though are happiest between ...

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Jamie Carter is an award-winning reporter who covers the night sky. Comet NEOWISE (C/2020 F3) over the Badlands and formations of Dinosaur Provincial Park, Alberta, ... [+] Canada, on the night of ...

One thing we learn quickly as caregivers is that the best baby clothes aren’t just cute and stylish—they’re practical. They keep your baby comfortable, they make diaper changes easier and ...

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And now it's been the once-in-a-lifetime comet. The comet first entered our orbit Oct. 12 when it was closest to Earth at approximately 44 million miles. Since then, observers, especially in ...

A week after the northern lights were visible in the Mid-Atlantic, a rare comet made an appearance. But, if you missed it Wednesday, don’t worry; you still have a few more days to catch it.

A rare comet is gleaming in our skies, visible to the naked eye in some places, and this weekend may be your last good chance to see it. Comet Tsuchinshan-ATLAS, or Comet A3, is a dusty ball of ...

The famous Halley’s comet is about halfway through its roughly 76-year orbit of the sun, having reached its farthest point from its host star in December 2023. The comet won’t be visible in ...

A once-in-many-lifetimes comet is zipping by Earth right now. Comet C/2023 A3 — known simply as Comet A3 — was first discovered last year and was first visible in the night sky earlier this ...

Goldfish (Comet, Shubunkin): The common goldfish can handle a frozen garden pond surprisingly well. They may be a pet shop staple but they actually have a long life expectancy and their ...

Didn't get enough of last week's northern lights and want more celestial phenomena? A comet that's visible only once every 80,000 years is overhead now. Comet C/2023 A3 Tsuchinshan-ATLAS likely ...