The number of planets that orbit the sun depends on what you mean by “planet,” and that’s not so easy to define ...

Mars is chilly, Earth moderate, while Venus scorches, and Mercury fluctuates With an average temperature of about -224°C (-371°F), Uranus takes the top spot as the coldest planet in the solar ...

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A planetary alignment, or a "planet parade" according to the internet, will grace our night sky just after dusk, according to SkyatNightMagazine. We'll see six planets in the first part of February – ...

Four planets will be in the parade in January, while seven will align in February. Here's how to see the events.