NASA has just made a groundbreaking discovery—a new planet beyond Neptune that wasn’t there before! This mysterious find ...

Neptune is one of the most mysterious planets in our solar system, with its deep blue color, intense storms, and extreme winds. When Voyager 2 flew past Neptune in 1989, it revealed jaw-dropping ...

Six planets are part of the alignment, which will last until Feb. 18. Mercury will join the alignment later in the month.

The four planet-strong "planet parade" currently visible to the naked eye in the night sky for a short time after sunset will ...

Don't put your binoculars away just yet, the planet parade continues through February. Here's which planets will be visible ...

Astronomers at the NASA Goddard Space Flight Center may have discovered a star hurtling through the Milky Way with a planet ...

The four-planet lineup that began in January concludes by mid- to late February, as Saturn sinks increasingly lower in the sky each night after sunset, according to NASA. While Mercury will briefly ...

Non-mixing layers of water and hydrocarbons thousands of miles deep could explain the icy planets’ strange magnetic fields.

Don’t wait too long! Mercury, Saturn, Neptune and Venus will disappear first every night, while Mars and Jupiter remain ...

Take advantage of a special 6-7 planet alignment from Earth's perspective. Planets 'line up' in the skies over California in ...

If you missed seeing the alignment of six planets in the sky in January, don't worry. Another one is coming up in February.

The four-planet lineup that began in January concludes by mid- to late February, as Saturn sinks increasingly lower in the sky each night after sunset, according to NASA. While Mercury will briefly ...