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

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

"What If is an epic exploration of possibilities. What If is a Webby Award-winning science web series that takes you on a ...

"What If is an epic exploration of possibilities. What If is a Webby Award-winning science web series that takes you on a ...

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

Astronomers believe that our solar system may still hold surprises, with ongoing efforts to find a hidden ninth planet, often referred to as Planet Nine or Planet X. If confirmed, this discovery ...

New research underscores the physics of potential oceans on moons like Europa and Enceladus where aliens could hide ...

A very rare treat is about to grace Earth's night skies.

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

The mystery of Planet Nine fuels discussions about the solar system’s complexity. Advisory Alert: It has come to our attention that certain individuals are representing themselves as affiliates ...

The Webb Telescope reveals new insights into icy planetesimals, shedding light on the early solar system's evolution.

The BepiColombo spacecraft has sent back some incredibly detailed images of Mercury’s north pole. The snapshots were ...