Planet 9

If Planet 9 is a Primordial Black Hole, We Might Be Able to See Flares When it Consumes Comets

A comet-eating black hole the size of a planet? It's possible. And if there's one out there in the distant…

3 months ago

Maybe the Elusive Planet 9 Doesn’t Exist After All

Oh Planet Nine, when will you stop toying with us? Whether you call it Planet Nine, Planet X, the Perturber,…

5 months ago

More Evidence that Planet 9 is Really Out There

What's going on in the distant reaches of our Solar System? Is there a Planet 9 out there? Out in…

2 years ago

The Record for the Most Distant Object in the Solar System has been Shattered. Introducing FarFarOut at 140 Astronomical Units

Remember Far Out, the distant planet at the far reaches of the Solar System, that was discovered in December, 2018?…

2 years ago

A Disc of Icy Material, not Planet 9, Might Explain the Strange Movements in the Outer Solar System

Is there or isn't there a Planet 9? Is there a planet way out on the outskirts of our Solar…

2 years ago

New Dwarf Planet Found in the Outskirts of the Solar System, Giving Astronomers More Ammunition to Search for Evidence of Planet 9

Astronomers have found a new dwarf planet way out beyond Pluto that never gets closer than 65 AUs to the…

2 years ago

It Might Not be Planet 9 Causing Disruptions in the Kuiper Belt, Just the Collective Gravity of Everything Out There

According to a new study by a team from CU Boulder, Planet 9 may not be necessary to explain the…

2 years ago

What are the Chances that the Next Generation LSST Could Find New Planets in the Solar System?

In a new study led by the Lowell Observatory, a team of researchers indicate how the next-generation Large Synoptic Survey…

2 years ago

More Evidence Presented in Defense of Planet 9

A new study by a team from the University of Michigan has shown how Planet 9 could have prevented TNOs…

3 years ago

New Clues Emerge for the Existence of Planet 9

In their latest study concerning Planet 9 , astronomers Brown and Batygin offer the first single and coherent description that…

3 years ago