The planet Neptune has a large dark spot "with an unexpected smaller bright spot adjacent to it," inveru observations using ...

Worlds will align for a "planetary parade" in January, with four bright and easily visible to the naked eye. But an even ...

Keep your eyes on the sky this upcoming year for a chance to spot breathtaking meteor showers, a special view of Saturn and a ...

Venus, Saturn, Jupiter and Mars are all visible after sunset, but social media claims about it being a rare "planetary ...

For much of January and February, you have the chance to see six planets in our solar system after dark, although two — Uranus and Neptune — will be hard to see without a telescope or high-powered ...

Mercury is about 2.6 times smaller than Earth. How hot is Mercury ... heat away from the areas facing the Sun, the planet's slow rotation makes for stark differences in temperature between its dark ...