Sky gazers will get a peek at what has been called a "parade of planets," where this time around, up to seven planets may ...

Behold, the giants! The Hubble Space Telescope has completed a decade of observing Jupiter, Saturn, Uranus and Neptune.

The newcomer replacing Pluto presently goes by “Planet Nine.” If and when it finally shows up, it will get the honor of a ...

Planet X, also called Planet Nine, is a hypothetical planetary body seven times the mass of Earth lurking behind Pluto. If ...

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

Thanks to Hubble, astronomers now know the rings to be a seasonally-driven phenomenon. Uranus is tilted almost completely on its side, placing its rotation on nearly the same plane as the planet's ...

If Brown’s hidden world is real, Rubin will almost certainly find it or strong indirect evidence that it exists. “In the ...

Some stargazers are calling it a planetary parade: Every other planet in our solar system can be seen in the sky tonight.

You're going to want to look up -- this event includes the three furthest planets in our solar system. 2025 is starting off ...

Uranus: Voyager 2 captured the first close-up images of Uranus, revealing its unique axial tilt and faint ring system. Neptune: Voyager 2 also delivered images of Neptune's deep blue atmosphere and ...

It seems 2025 will have a strong start, too, with a planet parade just a ... magnification to see Uranus and its rings, and 150 times magnification to see Neptune and its rings.