An accidental discovery in an astronomy show offers researchers a new clue about the mysterious Oort Cloud, a large expanse ...

Venus will clash with Pluto retrograde, stirring up deep, transformative shifts in relationships and finances. Discover what ...

People with Pluto in Scorpio are prone to experiencing major life shifts, periods of intense self-discovery and challenging moments of crisis that lead to rebirth. There is a dance with power, control ...

New data captured by the James Webb Space Telescope has finally given astronomers new clues about how Pluto cools itself.

And then the third condition was—and this is the one designed to eliminate bodies like Pluto—it has to gravitationally dominate its orbit in order to clear the neighborhood of its own orbit ...

For decades, it captivated imaginations with its icy surface and distant orbit beyond Neptune. But in 2006, Pluto’s planetary ...

The nights surrounding June 7 will see Jupiter and Mercury crowd together close to the horizon in the northwestern sky.

For the dwarf planet candidate, one trip around the sun takes over 24,000 years. Its orbit challenges a proposed path for a hypothetical Planet Nine.