Is there a secret planet in our solar system?

Something very odd seems to be going on out beyond Pluto. Astronomers have known for more than two decades that the tiny former planet is not alone at the edge of the solar system: it is part of a vast cloud of icy objects known collectively as the Kuiper belt.Something very odd seems to be going on out beyond Pluto. Astronomers have known for more than two decades that the tiny former planet is not alone at the edge of the solar system: it is part of a vast cloud of icy objects known collectively as the Kuiper belt.

Is there a hidden planet in our solar system?

A MYSTERIOUS Earth-sized "hidden planet" was possibly discovered on the outer edges of the Solar System – leaving scientists longing for the truth. The unidentified sphere is suspected to be "Planet Nine," a hypothetical planet on the edge of our Solar System.

What is the most mysterious planet in our solar system?

A hypothetical Planet Nine lurking on the outer edge of our Solar System. So far this world has eluded discovery, but a new study has pinned down where it should be. The evidence for Planet Nine comes from its gravitational pull on other bodies. If the planet exists, its gravity will affect the orbits of other planets.

Has Planet 9 Been Found?

WHY IT MATTERS — Although its existence has not been proven yet, direct detection of a ninth planet would be the first discovery of a new planet orbiting the Solar System in two centuries.

How many secret planets are there?

Bottom line: Scientists have discovered 19 possible hidden planets.

Is Planet Nine a black hole?

Is Planet 9 a black hole? A group of astronomers, including Avi Loeb at Harvard University, suggested Planet Nine may be a tiny black hole somewhere out in the Oort Cloud. If Planet Nine turns out to be Black Hole Nine instead, it's probably about the size of a grapefruit but about 5 to 10 times the mass of Earth.

Is there a 10th planet?

Astronomers have found a tenth planet, larger than Pluto and nearly three times farther from the Sun as Pluto is today. Temporarily designated 2003 UB313, the new planet is the most distant object yet seen in the solar system, 97 times farther from the Sun than the Earth is.

Is there a planet 10?

The Caltech scientists believe Planet X may have has a mass about 10 times that of Earth and be similar in size to Uranus or Neptune. The predicted orbit is about 20 times farther from our Sun on average than Neptune (which orbits the Sun at an average distance of 2.8 billion miles).

What is the 10th planet?

Because Eris appeared to be larger than Pluto, NASA initially described it as the Solar System's tenth planet….Eris (dwarf planet)

Eris (center) and Dysnomia (left of center); image taken by the Hubble Space Telescope
Discovery
Discovered byM. E. Brown C. A. Trujillo D. L. Rabinowitz
Discovery dateJanuary 5, 2005
Designations

Is there a planet called Pelagos?

Pelagos is a sea planet teeming with intelligent kelp.