#planet9 — Public Fediverse posts

MÝA REVISITS FUNK ROOTS WITH 'RETROSPECT' ALBUM

Singer Mýa releases her new album 'Retrospect' this spring, blending 70s-80s funk with modern R&B. Find out who she is working with.

#MyaRetrospect, #NewMusic, #FunkRevival, #RNB, #Planet9

https://newsletter.tf/mya-new-album-retrospect-funk-r-and-b-release/

Mýa's new album 'Retrospect' is her first in 8 years, mixing classic funk with new artists like 21 Savage.

#MyaRetrospect, #NewMusic, #FunkRevival, #RNB, #Planet9
https://newsletter.tf/mya-new-album-retrospect-funk-r-and-b-release/

Am I the only one who, when the fanciful Planet 9 comes up, reads it as Plan 9 every time? #Plan9FromOuterSpace #astronomy #Planet9

Am I the only one who, when the fanciful Planet 9 comes up, reads it as Plan 9 every time? #Plan9FromOuterSpace #astronomy #Planet9

Am I the only one who, when the fanciful Planet 9 comes up, reads it as Plan 9 every time? #Plan9FromOuterSpace #astronomy #Planet9

Weekly Update from the Open Journal of Astrophysics – 10/01/2026

Welcome to the first proper update for 2026 from the Open Journal of Astrophysics. The New Year brings us to Volume 9. In many countries, especially in Europe, Christmas is celebrated on January 6th so this week was also affected by the holiday season. Nevertheless, since the last update we have published four papers, bringing the number in Volume 9 (2026) to 4 and the total so far published by OJAp up to 452.

The first paper this week (and of course the first of 2026) is “A targeted, parallax-based search for Planet Nine” by Hector Socas-Navarro and Ignacio Trujillo (both of the Instituto de Astrofísica de Canaria, Spain). This article describes a targeted search for the hypothesized Planet Nine in the outer solar system, using parallax position shifts. No credible candidates were found within the observed field. It was published on Tuesday January 6th in the folder Earth and Planetary Astrophysics. The overlay is here:

You can find the officially accepted version on arXiv here and the announcement on Fediverse here:

https://fediscience.org/@OJ_Astro/115847068676034973

The second paper is “Going beyond S8: fast inference of the matter power spectrum from weak-lensing surveys” by Cyrille Doux (Université Grenoble Alpes, France) and Tanvi Karwal (U. Chicago, USA). This was published on Wednesday January 7th in the folder Cosmology and Nongalactic Astrophysics and it presents a new framework to extract the scale-dependent matter power spectrum from cosmic shear and CMB lensing measurements, revealing a consistent suppression in the matter power spectrum in galaxy-lensing. The overlay is here:

The official version of the paper can be found on arXiv here and the Fediverse announcement here:

https://fediscience.org/@OJ_Astro/115853112748106265

Next we have “Constraining the Stellar-to-Halo Mass Relation with Galaxy Clustering and Weak Lensing from DES Year 3 Data” which is led by G. Zacharegkas et al. (Argonne National Laboratory, USA) and has 102 other authors too numerous to list by name from many institutions around the world again too numerous to list by name. It presents a framework to analyze the relationship between a galaxy’s stellar mass and its dark matter halo mass, using data from the Dark Energy Survey. The findings align with previous results. This paper was published on Thursday January 8th in the folder Astrophysics of Galaxies. The overlay is here:

The official version can be found on arXiv here and the Fediverse announcement is here:

https://fediscience.org/@OJ_Astro/115858972601709198

Finally for this week we have “Distance measurements from the internal dynamics of globular clusters: Application to the Sombrero galaxy (M 104)” by Katja Fahrion (University of Vienna, Austria) and 9 others based in Spain, Australia, UK, USA, Brazil, Germany and Switzerland. This was published on Friday 9th January (yesterday) in the folder Astrophysics of Galaxies. This study uses the globular cluster velocity dispersion method to measure the distance to the Sombrero galaxy, finding it to be approximately 9.0 Mpc away. The overlay is here:

The officially accepted version can be found on arXiv here and the Fediverse announcement here:

https://fediscience.org/@OJ_Astro/115864438724623861

That concludes the update for this week. I will do another next Saturday.

#arXiv250405473v2 #arXiv250616434v3 #arXiv250622367v3 #AstrophysicsOfGalaxies #CosmologyAndNonGalacticAstrophysics #DarkEnergySurvey #DES #DiamondOpenAccess #DiamondOpenAccessPublishing #EarthAndPlanetaryAstrophysics #galaxyClustering #galaxyHalo #OpenAccess #OpenAccessPublishing #OpenJournalOfAstrophysics #Planet9 #PowerSpectrum #StellarMass #TheOpenJournalOfAstrophysics #weakGravitationalLensing

Weekly Update from the Open Journal of Astrophysics – 10/01/2026

Welcome to the first proper update for 2026 from the Open Journal of Astrophysics. The New Year brings us to Volume 9. In many countries, especially in Europe, Christmas is celebrated on January 6th so this week was also affected by the holiday season. Nevertheless, since the last update we have published four papers, bringing the number in Volume 9 (2026) to 4 and the total so far published by OJAp up to 452.

The first paper this week (and of course the first of 2026) is “A targeted, parallax-based search for Planet Nine” by Hector Socas-Navarro and Ignacio Trujillo (both of the Instituto de Astrofísica de Canaria, Spain). This article describes a targeted search for the hypothesized Planet Nine in the outer solar system, using parallax position shifts. No credible candidates were found within the observed field. It was published on Tuesday January 6th in the folder Earth and Planetary Astrophysics. The overlay is here:

You can find the officially accepted version on arXiv here and the announcement on Fediverse here:

https://fediscience.org/@OJ_Astro/115847068676034973

The second paper is “Going beyond S8: fast inference of the matter power spectrum from weak-lensing surveys” by Cyrille Doux (Université Grenoble Alpes, France) and Tanvi Karwal (U. Chicago, USA). This was published on Wednesday January 7th in the folder Cosmology and Nongalactic Astrophysics and it presents a new framework to extract the scale-dependent matter power spectrum from cosmic shear and CMB lensing measurements, revealing a consistent suppression in the matter power spectrum in galaxy-lensing. The overlay is here:

The official version of the paper can be found on arXiv here and the Fediverse announcement here:

https://fediscience.org/@OJ_Astro/115853112748106265

Next we have “Constraining the Stellar-to-Halo Mass Relation with Galaxy Clustering and Weak Lensing from DES Year 3 Data” which is led by G. Zacharegkas et al. (Argonne National Laboratory, USA) and has 102 other authors too numerous to list by name from many institutions around the world again too numerous to list by name. It presents a framework to analyze the relationship between a galaxy’s stellar mass and its dark matter halo mass, using data from the Dark Energy Survey. The findings align with previous results. This paper was published on Thursday January 8th in the folder Astrophysics of Galaxies. The overlay is here:

The official version can be found on arXiv here and the Fediverse announcement is here:

https://fediscience.org/@OJ_Astro/115858972601709198

Finally for this week we have “Distance measurements from the internal dynamics of globular clusters: Application to the Sombrero galaxy (M 104)” by Katja Fahrion (University of Vienna, Austria) and 9 others based in Spain, Australia, UK, USA, Brazil, Germany and Switzerland. This was published on Friday 9th January (yesterday) in the folder Astrophysics of Galaxies. This study uses the globular cluster velocity dispersion method to measure the distance to the Sombrero galaxy, finding it to be approximately 9.0 Mpc away. The overlay is here:

The officially accepted version can be found on arXiv here and the Fediverse announcement here:

https://fediscience.org/@OJ_Astro/115864438724623861

That concludes the update for this week. I will do another next Saturday.

#arXiv250405473v2 #arXiv250616434v3 #arXiv250622367v3 #AstrophysicsOfGalaxies #CosmologyAndNonGalacticAstrophysics #DarkEnergySurvey #DES #DiamondOpenAccess #DiamondOpenAccessPublishing #EarthAndPlanetaryAstrophysics #galaxyClustering #galaxyHalo #OpenAccess #OpenAccessPublishing #OpenJournalOfAstrophysics #Planet9 #PowerSpectrum #StellarMass #TheOpenJournalOfAstrophysics #weakGravitationalLensing

Weekly Update from the Open Journal of Astrophysics – 10/01/2026

Welcome to the first proper update for 2026 from the Open Journal of Astrophysics. The New Year brings us to Volume 9. In many countries, especially in Europe, Christmas is celebrated on January 6th so this week was also affected by the holiday season. Nevertheless, since the last update we have published four papers, bringing the number in Volume 9 (2026) to 4 and the total so far published by OJAp up to 452.

The first paper this week (and of course the first of 2026) is “A targeted, parallax-based search for Planet Nine” by Hector Socas-Navarro and Ignacio Trujillo (both of the Instituto de Astrofísica de Canaria, Spain). This article describes a targeted search for the hypothesized Planet Nine in the outer solar system, using parallax position shifts. No credible candidates were found within the observed field. It was published on Tuesday January 6th in the folder Earth and Planetary Astrophysics. The overlay is here:

You can find the officially accepted version on arXiv here and the announcement on Fediverse here:

https://fediscience.org/@OJ_Astro/115847068676034973

The second paper is “Going beyond S8: fast inference of the matter power spectrum from weak-lensing surveys” by Cyrille Doux (Université Grenoble Alpes, France) and Tanvi Karwal (U. Chicago, USA). This was published on Wednesday January 7th in the folder Cosmology and Nongalactic Astrophysics and it presents a new framework to extract the scale-dependent matter power spectrum from cosmic shear and CMB lensing measurements, revealing a consistent suppression in the matter power spectrum in galaxy-lensing. The overlay is here:

The official version of the paper can be found on arXiv here and the Fediverse announcement here:

https://fediscience.org/@OJ_Astro/115853112748106265

Next we have “Constraining the Stellar-to-Halo Mass Relation with Galaxy Clustering and Weak Lensing from DES Year 3 Data” which is led by G. Zacharegkas et al. (Argonne National Laboratory, USA) and has 102 other authors too numerous to list by name from many institutions around the world again too numerous to list by name. It presents a framework to analyze the relationship between a galaxy’s stellar mass and its dark matter halo mass, using data from the Dark Energy Survey. The findings align with previous results. This paper was published on Thursday January 8th in the folder Astrophysics of Galaxies. The overlay is here:

The official version can be found on arXiv here and the Fediverse announcement is here:

https://fediscience.org/@OJ_Astro/115858972601709198

Finally for this week we have “Distance measurements from the internal dynamics of globular clusters: Application to the Sombrero galaxy (M 104)” by Katja Fahrion (University of Vienna, Austria) and 9 others based in Spain, Australia, UK, USA, Brazil, Germany and Switzerland. This was published on Friday 9th January (yesterday) in the folder Astrophysics of Galaxies. This study uses the globular cluster velocity dispersion method to measure the distance to the Sombrero galaxy, finding it to be approximately 9.0 Mpc away. The overlay is here:

The officially accepted version can be found on arXiv here and the Fediverse announcement here:

https://fediscience.org/@OJ_Astro/115864438724623861

That concludes the update for this week. I will do another next Saturday.

#arXiv250405473v2 #arXiv250616434v3 #arXiv250622367v3 #AstrophysicsOfGalaxies #CosmologyAndNonGalacticAstrophysics #DarkEnergySurvey #DES #DiamondOpenAccess #DiamondOpenAccessPublishing #EarthAndPlanetaryAstrophysics #galaxyClustering #galaxyHalo #OpenAccess #OpenAccessPublishing #OpenJournalOfAstrophysics #Planet9 #PowerSpectrum #StellarMass #TheOpenJournalOfAstrophysics #weakGravitationalLensing

Weekly Update from the Open Journal of Astrophysics – 10/01/2026

Welcome to the first proper update for 2026 from the Open Journal of Astrophysics. The New Year brings us to Volume 9. In many countries, especially in Europe, Christmas is celebrated on January 6th so this week was also affected by the holiday season. Nevertheless, since the last update we have published four papers, bringing the number in Volume 9 (2026) to 4 and the total so far published by OJAp up to 452.

The first paper this week (and of course the first of 2026) is “A targeted, parallax-based search for Planet Nine” by Hector Socas-Navarro and Ignacio Trujillo (both of the Instituto de Astrofísica de Canaria, Spain). This article describes a targeted search for the hypothesized Planet Nine in the outer solar system, using parallax position shifts. No credible candidates were found within the observed field. It was published on Tuesday January 6th in the folder Earth and Planetary Astrophysics. The overlay is here:

You can find the officially accepted version on arXiv here and the announcement on Fediverse here:

https://fediscience.org/@OJ_Astro/115847068676034973

The second paper is “Going beyond S8: fast inference of the matter power spectrum from weak-lensing surveys” by Cyrille Doux (Université Grenoble Alpes, France) and Tanvi Karwal (U. Chicago, USA). This was published on Wednesday January 7th in the folder Cosmology and Nongalactic Astrophysics and it presents a new framework to extract the scale-dependent matter power spectrum from cosmic shear and CMB lensing measurements, revealing a consistent suppression in the matter power spectrum in galaxy-lensing. The overlay is here:

The official version of the paper can be found on arXiv here and the Fediverse announcement here:

https://fediscience.org/@OJ_Astro/115853112748106265

Next we have “Constraining the Stellar-to-Halo Mass Relation with Galaxy Clustering and Weak Lensing from DES Year 3 Data” which is led by G. Zacharegkas et al. (Argonne National Laboratory, USA) and has 102 other authors too numerous to list by name from many institutions around the world again too numerous to list by name. It presents a framework to analyze the relationship between a galaxy’s stellar mass and its dark matter halo mass, using data from the Dark Energy Survey. The findings align with previous results. This paper was published on Thursday January 8th in the folder Astrophysics of Galaxies. The overlay is here:

The official version can be found on arXiv here and the Fediverse announcement is here:

https://fediscience.org/@OJ_Astro/115858972601709198

Finally for this week we have “Distance measurements from the internal dynamics of globular clusters: Application to the Sombrero galaxy (M 104)” by Katja Fahrion (University of Vienna, Austria) and 9 others based in Spain, Australia, UK, USA, Brazil, Germany and Switzerland. This was published on Friday 9th January (yesterday) in the folder Astrophysics of Galaxies. This study uses the globular cluster velocity dispersion method to measure the distance to the Sombrero galaxy, finding it to be approximately 9.0 Mpc away. The overlay is here:

The officially accepted version can be found on arXiv here and the Fediverse announcement here:

https://fediscience.org/@OJ_Astro/115864438724623861

That concludes the update for this week. I will do another next Saturday.

#arXiv250405473v2 #arXiv250616434v3 #arXiv250622367v3 #AstrophysicsOfGalaxies #CosmologyAndNonGalacticAstrophysics #DarkEnergySurvey #DES #DiamondOpenAccess #DiamondOpenAccessPublishing #EarthAndPlanetaryAstrophysics #galaxyClustering #galaxyHalo #OpenAccess #OpenAccessPublishing #OpenJournalOfAstrophysics #Planet9 #PowerSpectrum #StellarMass #TheOpenJournalOfAstrophysics #weakGravitationalLensing

#arXiv #Planet9 Measuring the Mean Plane of the Distant Kuiper Belt arxiv.org/abs/2508.14156 a warp relative to the invariable plane at semimajor axes of 80-400 AU (98% confidence) and 80-200 AU (96% confidence), but not at 50-80 AU or 200-400 AU.

#arXiv #Planet9 Measuring the Mean Plane of the Distant Kuiper Belt https://arxiv.org/abs/2508.14156 a warp relative to the invariable plane at semimajor axes of 80-400 AU (98% confidence) and 80-200 AU (96% confidence), but not at 50-80 AU or 200-400 AU.

#arXiv #Planet9 Measuring the Mean Plane of the Distant Kuiper Belt https://arxiv.org/abs/2508.14156 a warp relative to the invariable plane at semimajor axes of 80-400 AU (98% confidence) and 80-200 AU (96% confidence), but not at 50-80 AU or 200-400 AU.

#arXiv #Planet9 Measuring the Mean Plane of the Distant Kuiper Belt https://arxiv.org/abs/2508.14156 a warp relative to the invariable plane at semimajor axes of 80-400 AU (98% confidence) and 80-200 AU (96% confidence), but not at 50-80 AU or 200-400 AU.

#arXiv #Planet9 Measuring the Mean Plane of the Distant Kuiper Belt https://arxiv.org/abs/2508.14156 a warp relative to the invariable plane at semimajor axes of 80-400 AU (98% confidence) and 80-200 AU (96% confidence), but not at 50-80 AU or 200-400 AU.

#arXiv #Planet9 Measuring the Mean Plane of the Distant Kuiper Belt https://arxiv.org/abs/2508.14156 a warp relative to the invariable plane at semimajor axes of 80-400 AU (98% confidence) and 80-200 AU (96% confidence), but not at 50-80 AU or 200-400 AU.

A ‘Warp’ In Our #SolarSystem Might Be an Undiscovered World: #PlanetY
In addition to #PlanetNine, the solar system may also contain a closer, smaller world that could be spotted soon.
The newly proposed planet, assuming it exists, is predicted to be somewhere between Mercury and Earth in scale, which would likely make it detectable within the next few years. It is distinct from #Planet9 or #PlanetX, much larger and more distant than #Planet Y.
https://www.404media.co/a-warp-in-our-solar-system-might-be-an-undiscovered-world-planet-y/
https://archive.ph/9Xj6A

A ‘Warp’ In Our #SolarSystem Might Be an Undiscovered World: #PlanetY
In addition to #PlanetNine, the solar system may also contain a closer, smaller world that could be spotted soon.
The newly proposed planet, assuming it exists, is predicted to be somewhere between Mercury and Earth in scale, which would likely make it detectable within the next few years. It is distinct from #Planet9 or #PlanetX, much larger and more distant than #Planet Y.
https://www.404media.co/a-warp-in-our-solar-system-might-be-an-undiscovered-world-planet-y/
https://archive.ph/9Xj6A

A ‘Warp’ In Our #SolarSystem Might Be an Undiscovered World: #PlanetY
In addition to #PlanetNine, the solar system may also contain a closer, smaller world that could be spotted soon.
The newly proposed planet, assuming it exists, is predicted to be somewhere between Mercury and Earth in scale, which would likely make it detectable within the next few years. It is distinct from #Planet9 or #PlanetX, much larger and more distant than #Planet Y.
https://www.404media.co/a-warp-in-our-solar-system-might-be-an-undiscovered-world-planet-y/
https://archive.ph/9Xj6A

A ‘Warp’ In Our #SolarSystem Might Be an Undiscovered World: #PlanetY
In addition to #PlanetNine, the solar system may also contain a closer, smaller world that could be spotted soon.
The newly proposed planet, assuming it exists, is predicted to be somewhere between Mercury and Earth in scale, which would likely make it detectable within the next few years. It is distinct from #Planet9 or #PlanetX, much larger and more distant than #Planet Y.
https://www.404media.co/a-warp-in-our-solar-system-might-be-an-undiscovered-world-planet-y/
https://archive.ph/9Xj6A

A ‘Warp’ In Our #SolarSystem Might Be an Undiscovered World: #PlanetY
In addition to #PlanetNine, the solar system may also contain a closer, smaller world that could be spotted soon.
The newly proposed planet, assuming it exists, is predicted to be somewhere between Mercury and Earth in scale, which would likely make it detectable within the next few years. It is distinct from #Planet9 or #PlanetX, much larger and more distant than #Planet Y.
https://www.404media.co/a-warp-in-our-solar-system-might-be-an-undiscovered-world-planet-y/
https://archive.ph/9Xj6A

The hunt for ‘planet nine’: why there could still be something massive at the edge of the Solar System
#Astronomy #Pluto #Neptune #Planet9 #SolarSystem #KuiperBelt #SpaceDiscovery #PlanetX #OuterSpace #Astrophysics #NASA #Sednoid #SpaceExploration
https://the-14.com/the-hunt-for-planet-nine-why-there-could-still-be-something-massive-at-the-edge-of-the-solar-system/

The hunt for ‘planet nine’: why there could still be something massive at the edge of the Solar System
#Astronomy #Pluto #Neptune #Planet9 #SolarSystem #KuiperBelt #SpaceDiscovery #PlanetX #OuterSpace #Astrophysics #NASA #Sednoid #SpaceExploration
https://the-14.com/the-hunt-for-planet-nine-why-there-could-still-be-something-massive-at-the-edge-of-the-solar-system/

The hunt for ‘planet nine’: why there could still be something massive at the edge of the Solar System
#Astronomy #Pluto #Neptune #Planet9 #SolarSystem #KuiperBelt #SpaceDiscovery #PlanetX #OuterSpace #Astrophysics #NASA #Sednoid #SpaceExploration
https://the-14.com/the-hunt-for-planet-nine-why-there-could-still-be-something-massive-at-the-edge-of-the-solar-system/

The hunt for ‘planet nine’: why there could still be something massive at the edge of the Solar System
#Astronomy #Pluto #Neptune #Planet9 #SolarSystem #KuiperBelt #SpaceDiscovery #PlanetX #OuterSpace #Astrophysics #NASA #Sednoid #SpaceExploration
https://the-14.com/the-hunt-for-planet-nine-why-there-could-still-be-something-massive-at-the-edge-of-the-solar-system/

The hunt for ‘planet nine’: why there could still be something massive at the edge of the Solar System
#Astronomy #Pluto #Neptune #Planet9 #SolarSystem #KuiperBelt #SpaceDiscovery #PlanetX #OuterSpace #Astrophysics #NASA #Sednoid #SpaceExploration
https://the-14.com/the-hunt-for-planet-nine-why-there-could-still-be-something-massive-at-the-edge-of-the-solar-system/

Japanisches #Subaru-Teleskop hat mit Ammonite erst den vierten bekannten Sednoid jenseits der Neptun-Umlaufbahn entdeckt. Seine ungewöhnliche Bahn könnte auf die Existenz des hypothetischen #Planet9 hindeuten. https://winfuture.de/news,152374.html?utm_source=Mastodon&utm_medium=ManualStatus&utm_campaign=SocialMedia

Japanisches #Subaru-Teleskop hat mit Ammonite erst den vierten bekannten Sednoid jenseits der Neptun-Umlaufbahn entdeckt. Seine ungewöhnliche Bahn könnte auf die Existenz des hypothetischen #Planet9 hindeuten. https://winfuture.de/news,152374.html?utm_source=Mastodon&utm_medium=ManualStatus&utm_campaign=SocialMedia

Japanisches #Subaru-Teleskop hat mit Ammonite erst den vierten bekannten Sednoid jenseits der Neptun-Umlaufbahn entdeckt. Seine ungewöhnliche Bahn könnte auf die Existenz des hypothetischen #Planet9 hindeuten. https://winfuture.de/news,152374.html?utm_source=Mastodon&utm_medium=ManualStatus&utm_campaign=SocialMedia

Japanisches #Subaru-Teleskop hat mit Ammonite erst den vierten bekannten Sednoid jenseits der Neptun-Umlaufbahn entdeckt. Seine ungewöhnliche Bahn könnte auf die Existenz des hypothetischen #Planet9 hindeuten. https://winfuture.de/news,152374.html?utm_source=Mastodon&utm_medium=ManualStatus&utm_campaign=SocialMedia

Japanisches #Subaru-Teleskop hat mit Ammonite erst den vierten bekannten Sednoid jenseits der Neptun-Umlaufbahn entdeckt. Seine ungewöhnliche Bahn könnte auf die Existenz des hypothetischen #Planet9 hindeuten. https://winfuture.de/news,152374.html?utm_source=Mastodon&utm_medium=ManualStatus&utm_campaign=SocialMedia

Complete Guide To ‘Ammonite,’ The Solar System’s Latest Member

Sedna orbiting near of Neptune planet. 3d render getty The solar system suddenly has a new member. A…
#NewsBeep #News #US #USA #UnitedStates #UnitedStatesOfAmerica #Science #2023KQ14 #Ammonite #Neptune #newplanet #planet9 #planetnine #Pluto #solarsystem #TNO
https://www.newsbeep.com/us/22470/

Complete Guide To ‘Ammonite,’ The Solar System’s Latest Member

Sedna orbiting near of Neptune planet. 3d render getty The solar system suddenly has a new member. A…
#NewsBeep #News #US #USA #UnitedStates #UnitedStatesOfAmerica #Science #2023KQ14 #Ammonite #Neptune #newplanet #planet9 #planetnine #Pluto #solarsystem #TNO
https://www.newsbeep.com/us/22470/

https://www.europesays.com/uk/275221/ Complete Guide To ‘Ammonite,’ The Solar System’s Latest Member #2023KQ14 #Ammonite #neptune #NewPlanet #Planet9 #PlanetNine #pluto #Science #SolarSystem #TNO #UK #UnitedKingdom

[video] Astronomers discover a 4th sednoid in our Solar System. Ammonite, the “new” cosmic “fossil,” questions the entire theory about the hypothetical Planet 9.
https://www.news-cafe.eu/?go=news&n=13714
#sednoid #planet9 #planetnine #solarsystem #space #cosmos #universe #research #science #astronomy

[video] Astronomers discover a 4th sednoid in our Solar System. Ammonite, the “new” cosmic “fossil,” questions the entire theory about the hypothetical Planet 9.
https://www.news-cafe.eu/?go=news&n=13714
#sednoid #planet9 #planetnine #solarsystem #space #cosmos #universe #research #science #astronomy

[video] Astronomers discover a 4th sednoid in our Solar System. Ammonite, the “new” cosmic “fossil,” questions the entire theory about the hypothetical Planet 9.
https://www.news-cafe.eu/?go=news&n=13714
#sednoid #planet9 #planetnine #solarsystem #space #cosmos #universe #research #science #astronomy

[video] Astronomers discover a 4th sednoid in our Solar System. Ammonite, the “new” cosmic “fossil,” questions the entire theory about the hypothetical Planet 9.
https://www.news-cafe.eu/?go=news&n=13714
#sednoid #planet9 #planetnine #solarsystem #space #cosmos #universe #research #science #astronomy

[video] Astronomers discover a 4th sednoid in our Solar System. Ammonite, the “new” cosmic “fossil,” questions the entire theory about the hypothetical Planet 9.
https://www.news-cafe.eu/?go=news&n=13714
#sednoid #planet9 #planetnine #solarsystem #space #cosmos #universe #research #science #astronomy

Evidence of controversial #Planet9 uncovered in sky surveys taken 23 years apart
If the object really is #PlanetNine, it would be larger than Neptune and exist 700 times further from the sun than Earth.
Planet Nine was put forward in 2016 by Michael Brown and Konstantin Batygin of the California Institute of Technology to explain an unusual bunching of orbits of some objects in the #KuiperBelt, such as #Sedna.
https://www.space.com/astronomy/solar-system/evidence-of-controversial-planet-9-uncovered-in-sky-surveys-taken-23-years-apart

Evidence of controversial #Planet9 uncovered in sky surveys taken 23 years apart
If the object really is #PlanetNine, it would be larger than Neptune and exist 700 times further from the sun than Earth.
Planet Nine was put forward in 2016 by Michael Brown and Konstantin Batygin of the California Institute of Technology to explain an unusual bunching of orbits of some objects in the #KuiperBelt, such as #Sedna.
https://www.space.com/astronomy/solar-system/evidence-of-controversial-planet-9-uncovered-in-sky-surveys-taken-23-years-apart

Evidence of controversial #Planet9 uncovered in sky surveys taken 23 years apart
If the object really is #PlanetNine, it would be larger than Neptune and exist 700 times further from the sun than Earth.
Planet Nine was put forward in 2016 by Michael Brown and Konstantin Batygin of the California Institute of Technology to explain an unusual bunching of orbits of some objects in the #KuiperBelt, such as #Sedna.
https://www.space.com/astronomy/solar-system/evidence-of-controversial-planet-9-uncovered-in-sky-surveys-taken-23-years-apart

Evidence of controversial #Planet9 uncovered in sky surveys taken 23 years apart
If the object really is #PlanetNine, it would be larger than Neptune and exist 700 times further from the sun than Earth.
Planet Nine was put forward in 2016 by Michael Brown and Konstantin Batygin of the California Institute of Technology to explain an unusual bunching of orbits of some objects in the #KuiperBelt, such as #Sedna.
https://www.space.com/astronomy/solar-system/evidence-of-controversial-planet-9-uncovered-in-sky-surveys-taken-23-years-apart

Evidence of controversial #Planet9 uncovered in sky surveys taken 23 years apart
If the object really is #PlanetNine, it would be larger than Neptune and exist 700 times further from the sun than Earth.
Planet Nine was put forward in 2016 by Michael Brown and Konstantin Batygin of the California Institute of Technology to explain an unusual bunching of orbits of some objects in the #KuiperBelt, such as #Sedna.
https://www.space.com/astronomy/solar-system/evidence-of-controversial-planet-9-uncovered-in-sky-surveys-taken-23-years-apart

https://www.europesays.com/uk/188425/ New Pluto-Like Planet Discovered In Solar System — What To Know #2017OF201 #DwarfPlanet #neptune #OortCloud #Planet9 #PlanetNine #PlanetX #pluto #Science #SolarSystem #TransNeptunianObject #UK #UnitedKingdom

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🔗 UrlRoulette URL of the Day #184! 🌟

Planet 9
Evidence of controversial Planet 9 uncovered in sky surveys taken 23 years apart.

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#planet9