The system is believed to be traveling at least 1.2 million miles per hour (1.93 million kilometers per hour), according to a ...

Hubble Space Telescope imagery Neptune has revealed that the planet's clouds are disappearing. Credit: NASA Goddard Space Flight Center ...

The James Webb Space Telescope's Near-Infrared camera (NIRCam) captured stunning imagery of Neptune. It is the "clearest view ...

Astronomers may have discovered a scrawny star bolting through the middle of our galaxy with a planet in tow. If confirmed, ...

It's not especially remarkable for a few planets to line up in the sky, but the sight of four or five brilliant planets at ...

Mars, Venus, Jupiter and Saturn should be visible to the naked eye, but with a telescope you can spot Neptune and Uranus.

In August 2006, the International Astronomical Union made the controversial, but correct, decision to demote Pluto from its ...

Five of the brightest planets will be visible to the naked eye. With help, you may even spot Uranus and Neptune.

In a celestial event known as a great alignment the five planets will be discernible with the naked eye, but to see Neptune ...

NASA has shared sky watching tips for February as the planets will shine bright throughout the month as they did in January.