In this video, I set out on an extraordinary mission to discover a new planet. With the odds stacked against me, I rented a ...

Mercury will join forces with Pluto in Aquarius, stirring up deeply profound revelations and unveiling shocking truths.

If it’s real, some may question whether something with a mass about three times Pluto’s counts as a planet at all.

For a few brief evenings around February 28, every planet in our solar system will be visible at once, with Mercury making a ...

Scientists have discovered a new type of planetary collision called “kiss-and-capture,” where Pluto and proto-Charon briefly ...

Using the Atacama Large Millimeter Array, astronomers have discovered icy exocomet belts circling 74 different alien planetary systems.

Rumya Sundaram, Citizen Scientist Coordinator for the Key Biscayne Community Foundation, will present this month’s Citizen ...

However, this year a powerful new telescope is coming online that could prove once and for all that there really is a ninth planet in our Solar System. The same year that Pluto was ignominiously ...

Solar System: Explore your knowledge about the solar system by solving the questions and answers provided below in the article. The solar system consists of stars, the Sun, 8 planets, dozens of ...

Charon and Earth’s moon are both a large fraction of the size of the main body they orbit, which is unlike other smaller moons orbiting planets throughout our solar system. (Pluto has four ...

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That made all the difference, Denton said. The simulation showed that Pluto and its impactor didn't merge, lose a lot of material to the solar system, or become fluid blobs. Researchers now wonder ...