Mars has been in the news recently thanks to Elon Musk. While it's not our nearest neighbor or the brightest planet, it is perhaps the one that most inspires our imagination. Check out these 10 fascinating facts about the fourth planet from the Sun.

10 fascinating facts about the first planet in our Solar System.

Though not the most well known constellation in the night sky, Hydra, the sea serpent, is the longest of the 88 officially recognized modern constellations.

Leo is the fifth constellation of the zodiac. Its name is the Latin word meaning “lion.” Learn more!

Check out these 10 fascinating facts about Earth's nearest neighbor and "sister planet," Venus.

We've got some fascinating facts about our solar system's largest planet.

If you’ve ever looked at the calendar pages in your copy of the Farmers’ Almanac, you may have noticed that we refer to the planets as stars. Find out why.

Do you know the difference between the astrological and astronomical positions of the Moon? Learn why the Farmers' Almanac includes both.

Find out how the accuracy of the Almanac came to the aid of the lawyer who ultimately became the sixteenth President of the United States.