Why astronomers now doubt there is an undiscovered 9th planet in our solar system
The Conversation,
Planet Nine is a theoretical, undiscovered giant planet in the mysterious far reaches of our solar system.
Planet Nine is a theoretical, undiscovered giant planet in the mysterious far reaches of our solar system.
The size of a super-Earth compared to Earth and Neptune. Credit: Wikipedia There are eight classical planets in our solar system…
Durante séculos, os astrónomos especularam que o Sistema Solar contém planetas não descobertos que orbitam nas distantes e…
Notre Système solaire renferme-t-il une neuvième planète ? Peut-être, et il s'agirait d'une superterre qui aurait migré, très tôt…
R. Hurt (IPAC) / Caltech Uma nova investigação, realizada por astrónomos da Universidade da Pensilvânia, no Estados Unidos…
NASA O misterioso Planeta X, um planeta gigante desconhecido nos confins do Sistema Solar e que mexe com as órbitas de algumas…
How a monster might be lurking at the edges Nov 7 · 5 min read An artist’s impression shows the spectacle a gas giant like…
Enkelte forskere tror det finnes en massiv niende planet, langt, langt bortenfor Neptun.
Flere objekter langt ute i solsystemet oppfører seg ikke slik de burde. De ser ut til å ha blitt påvirket av noe ukjent.
A team of theoretical physicists have proposed that the mysterious planet thought to orbit the sun at the edge of the solar…
A new theory suggests that a so-called primordial black hole may lurk beyond Neptune in the outer solar system.
O misterioso Planeta X pode ser um buraco negro de massa planetária, sugere um novo estudo teórico conduzido por Jakub Scholtz…
From Popular Mechanics A team of theoretical physicists have proposed that the mysterious planet thought to orbit the sun at…
From Popular Mechanics A team of theoretical physicists have proposed that the mysterious planet thought to orbit the sun at…
© Caltech/R. Hurt IPAC Artist's concept of a hypothetical planet orbiting far from the Sun.
Could the effects of a hypothetical "Planet Nine" which astronomers have been searching for since 2016 actually be caused by a…
Is Pluto a planet, as generations of schoolchildren learned? Or is it really a dwarf planet, as astronomy’s official governing…
In 2016, a pair of astronomers made an exciting announcement : There might be a hidden planet about ten times the size of Earth…
In 2016, a pair of astronomers made an exciting announcement : There might be a hidden planet about ten times the size of Earth…
Photo credit: Caltech / R. Hurt More From Popular Mechanics" data-reactid="22"> From Popular Mechanics made an exciting…
From Popular Mechanics In 2016, a pair of astronomers made an exciting announcement: There might be a hidden planet about ten…
From Popular Mechanics In 2016, a pair of astronomers made an exciting announcement: There might be a hidden planet about ten…
This artist’s concept shows the hypothetical super-Earth known as Planet Nine or Planet X, which some researchers think lurks…
Notre Système solaire renferme-t-il une neuvième planète ? Peut-être, et il s'agirait d'une superterre qui aurait migré, très tôt…
O misterioso Planeta X está localizado cerca de 1,5 vezes mais próximo de nós do que os cientistas julgavam até então, sendo…
R. Hurt (IPAC) / Caltech O Planeta X (ou Planeta 9) será um gigante gasoso semelhante a Úrano e Neptuno Para lá do Sistema Solar…
On New Year’s Day, NASA’s New Horizons probe made history when it successfully flew past the furthest object from Earth ever to…
В статье, опубликованной 28сентября на сайте электронных препринтов arXiv.org, группа американских астрономов, возглавляемая Скот…
Out in the depths of the Solar system, astronomers recently discovered a small, icy object, named 2015 TG387.
Out in the depths of the Solar system, astronomers recently discovered a small, icy object, named 2015 TG387.
Michael E. Brown is often called “the guy who killed Pluto.” But he takes the moniker in stride.
It takes Scott Sheppard about 15 minutes to walk to work at the Carnegie Institution’s Department of Terrestrial Magnetism, a…
10:00am Senior Contributor Starts With A Bang i Opinions expressed by Forbes Contributors are their own.
In early 2016, scientists from the California Institute of Technology (Caltech) published a paper suggesting that a mysterious…
A giant gas planet orbiting in outskirts of the solar system, 20 times as far as Neptune, meandering its way around the sun…
T he gravitational pull exerted by our solar system radiates out in a full three dimensions, although our home system’s most…
SmartNews Keeping you current smithsonian.com June 6, 2018 There’s something funky about objects in the Kuiper Belt—the ring of…
Как далеко продвинулись поиски девятой планеты Солнечной системы, продолжающиеся третий год В этом месяце были представлены новые…
Photo credit: Tom Ruen/Background: ESO - Milky Way More From Popular Mechanics A giant gas planet orbiting in outskirts of the…
An enormous planet containing 10 times the mass of the Earth could explain the unusual orbit of a newly discovered asteroid.
More An enormous planet containing 10 times the mass of the Earth could explain the unusual orbit of a newly discovered asteroid.
In early 2016, two planetary scientists declared that a ghost planet is hiding in the depths of the solar system, well beyond…
Un nuovo studio ha svelato l'esistenza di 2015 BP519, un pianeta nano che ruota intorno al Sole con un'orbita molto inclinata…
Two years ago, scientists from the California Institute of Technology (Caltech) found evidence to suggest that a planet larger…
It’s been just over two years since Caltech astronomers Mike Brown and Konstantin Batygin made an explosive claim: Based on the…
More and more evidence is pointing to the possibility of a ninth planet lingering in our solar system.
There are now five different lines of observational evidence pointing to the existence of Planet Nine, a super-Earth-sized…
There are now five different lines of observational evidence pointing to the existence of Planet Nine, a super-Earth-sized…
It might be lingering bashfully on the icy outer edges of our solar system, hiding in the dark, but subtly pulling strings…
It might be lingering bashfully on the icy outer edges of our solar system, hiding in the dark, but subtly pulling strings…
Maailmanloppu tulee lauantaina, kun mysteeriplaneetta iskeytyy Maahan, selittää amerikkalainen profeetta – Vo Maailmanloppu…
Michael E. Brown is often called “the guy who killed Pluto.” But he takes the moniker in stride.
© Caltech / R. Hurt (IPAC) (Ausschnitt) Mit großem Eifer suchen Astronomen nach Planet X, einem mysteriösen Riesenplaneten am…
A Mars-sized planet appears to be lurking at the edge of the solar system, scientists have announced.
A Mars-sized planet appears to be lurking at the edge of the solar system, scientists have announced.
A possible giant world could be located in the distant, outer Solar System, well beyond the orbit of Neptune.
© Jérémy Pirotte, übergizmo (FR) Non : n’en déplaisenaux puristes, Pluton n’est plus considéré comme une planète mais comme un…
Non : n'en déplaisenaux puristes, Pluton n'est plus considéré comme une planète mais comme un plutoïde (ou planète naine, si…
Repetir vídeo CONFIGURAÇÕES DESLIGADO HD HQ SD LO A caçada pelo Planeta Nove, um objeto hipotético do tamanho de Netuno além de…
Artist's concept of Planet 9. (Image: Caltech/R. Hurt) The hunt for Planet 9 -a hypothetical, Neptune-sized object beyond Pluto-h…
illustr.: tomruen/eso Seit zwei Jahren wächst der Stapel an wissenschaftlichen Studien, die darauf hinweisen, dass unser…
On Jan. 20, 2016, astronomers shocked the world by asserting that their study of orbital data shows our solar system almost…
One winter’s night 64 years ago, in the northern England city of Sheffield, an eight-year-old boy saw what he thought was a…
Posted April 04, 2017 16:55:41 The idea of a new planet, the so-called Planet Nine, has captured the attention of scientists…
By Brad E. Tucker, Astronomer and outreach officer, Australian National University The idea of a new planet, the so-called…
The idea of a new planet, the so-called Planet 9, has captured the attention of scientists and the public alike.
NASA Both professional and amateur astronomers are looking to the edge of our solar system as part of an intensifying search…
Both professional and amateur astronomers are looking to the edge of our solar system as part of an intensifying search for a…
For et år siden fremsatte to amerikanske astronomer den overraskende hypotese, at en niende planet – ti gange så tung som…
Don't mention this to Pluto, but the search for the mysterious ninth planet supposedly hiding out in the farthest reaches of…
We have the mass and orbital parameters of a large planet in the outer solar system.
Scientists are still trying to track down the exact location of the elusive Planet Nine – the hypothesised ninth planet of our…
Videnskabens verden bliver uhyre spændende at følge i det kommende år. Flere store forskningsprojekter står overfor afgørende…
Videnskabens verden bliver uhyre spændende at følge i det kommende år. Flere store forskningsprojekter står overfor afgørende…
Уходящий 2016-й навсегда останется в истории науки как год, когда было объявлено о первой (а также второй и третьей) регистрации…
33 Datos científicos que no sabíamos a principios de 2016 Buenas noticias para Einstein, malas noticias para los que adoran las…
33 Science Facts We Didn’t Know At The Start Of 2016 Good news for Einstein, bad news for anyone who likes red squirrels.
Barack Obama, les erreurs médicales et les ondes gravitationnelles arrivent en tête du troisième classement annuel Altmetric…
(Foto: Brendan Smialowski/) Barack Obama ha vinto. Almeno in ambito sanitario. Un suo paper è, infatti, in cima alla lista…
Статья президента США Барака Обамы, опубликованная летом в научном журнале, стала самой обсуждаемой научной статьей уходящего год…
In 2005, the astronomer Mike Brown discovered a large body in the solar system that led astronomers to more stringently…
If you've been paying attention to any of the doomsday rumors swirling around the internet lately, you may be wondering if…
We are here by the skin of our teeth. Evolution could well have turned out differently, and the fact that it did not may well…
Iraqi Transport Minister Kazem Finjan held a press conference recently in the Dhi Qar district to announce the construction of…
The new estimates about the size of the solar system have come from the on-going search for a possible ninth planet orbiting…
An astronomer at Northern Arizona University announced the discovery of three new objects at the far edge of the solar system.
Astronomen halten es für möglich, dass in den äusseren Gefilden unseres Sonnensystems ein bisher unbekannter Planet kreist.