Planet Nine is a hypothetical ninth planet in the outer region of the Solar System. Its gravitational effects could explain the peculiar clustering of...

Because Pluto is no longer considered a planet by the IAU, this new hypothetical object has become known as Planet Nine. In the 1840s, the French mathematician...

usually linked to newsmaking astronomical objects such as Comet ISON or Planet Nine. Although the name "Nibiru" is derived from the works of the "ancient...

has eight planets by the most restrictive definition of the term: the terrestrial planets Mercury, Venus, Earth, and Mars, and the giant planets Jupiter...

strong consensus among astronomers that the Solar System has at least nine dwarf planets: Ceres, Orcus, Pluto, Haumea, Quaoar, Makemake, Gonggong, Eris, and...

Planet Nine or Planet 9 in Wiktionary, the free dictionary. Ninth planet is a concept related to planets beyond Neptune. Ninth planet or Planet Nine may...

The EP is the third in the band's Planet Nine series, following their EPs Planet Nine: Alter Ego and Planet Nine : Voyager. It consists of six songs...

Planet Nine: Voyager is the second extended play by the South Korean band Onewe. The album was released by RBW on January 4, 2022, and distributed by...

encore concert in Rolling Hall. On June 16, Onewe released their first EP Planet Nine: Alter Ego, with their lead single "Rain To Be". All 5 members participated...

The Nine Planets is a multimedia website by Bill Arnett containing information about the Solar System. It was one of the first examples of a multimedia...

2015. Retrieved February 23, 2015. "'Knights of Sidonia: Battle for Planet Nine' coming April 2015". Archived from the original on April 2, 2015. Retrieved...

The hypothetical Planet Nine would modify the orbits of extreme trans-Neptunian objects via a combination of effects. On very long timescales exchanges...

connection with the Planet Nine hypothesis, the film title recently found its way into academic discourse. In 2016, an article titled Planet Nine from Outer Space...

the sixth planet from the Sun and the second largest in the Solar System, after Jupiter. It is a gas giant, with an average radius of about nine times that...

the largest of the four, is larger than the planet Mercury. Since 1973, Jupiter has been visited by nine robotic probes: seven flybys and two dedicated...

Uranus is the seventh planet from the Sun. It is a gaseous cyan-coloured ice giant. Most of the planet is made of water, ammonia, and methane in a supercritical...

Planet Nine: Alter Ego is the first extended play by the South Korean band Onewe. The album was released by RBW on June 16, 2021, and distributed by Kakao...

The Crew: The Quest for Planet Nine is a board game for 3–5 players designed by Thomas Sing and released in 2019. In The Crew, a trick-taking cooperative...

correlation between the five-planet Nice model and Planet Nine "i'd [sic] say it's a good chance that Planet Nine is Nice planet #5". While the mechanism...

Sedna (minor-planet designation: 90377 Sedna) is a dwarf planet in the outermost reaches of the Solar System, orbiting the Sun beyond the orbit of Neptune...

A classical planet is an astronomical object that is visible to the naked eye and moves across the sky and its backdrop of fixed stars (the common stars...

hypothesized Planet Nine in the Earth's solar system. (Planetary migration is a competing explanation.) Planetary capture (possibly planet swapping with...

lists of planets. A planet is a large, rounded astronomical body that is neither a star nor its remnant. The best available theory of planet formation...

known planet from the Sun. It is the fourth-largest planet in the Solar System by diameter, the third-most-massive planet, and the densest giant planet. It...

Nine likeliest dwarf planets and dates of discovery A dwarf planet is a small planetary-mass object that is in direct orbit around the Sun, massive enough...

Venus is the second planet from the Sun. It is a terrestrial planet and is the closest in mass and size to its orbital neighbour Earth. Venus has by far...

P9 or P-9 may refer to: Planet Nine, a hypothetical new planet in the far outer solar system Boeing XP-9, a prototype fighter aircraft from the 1930s Heckler...

evolution of giant-planet migration described by the Nice model, in which an ice giant (Uranus, Neptune, or an additional Neptune-mass planet) is scattered...

asteroid belt, based on computer simulations. Various planets beyond Neptune: Planet Nine, a planet proposed to explain apparent alignments in the orbits...

(Sanskrit: नव "nine") and graha (Sanskrit: ग्रह "planet, seizing, laying hold of, holding"). The nine parts of the navagraha are the Sun, Moon, planets Mercury...