NASA's Juno spacecraft has discovered a giant volcanic hot spot on the surface of Jupiter's hellish moon Io. The eruptions in ...

Arizona's state bird fends for itself against predators in the desert, making its home in prickly plants. Here's what to know ...

Mauna Kea When you think of the tallest mountains, instinctively, Mount Everest comes to mind. But here's a shocker: Mauna ...

On Feb. 18, the sun will make its official debut in mystical Pisces, setting the stage for introspection, surrender and spiritual growth. This is followed by a perplexing square between Mercury in ...