Astronomy on MSN1d
Does Planet Nine exist?
The newcomer replacing Pluto presently goes by “Planet Nine.” If and when it finally shows up, it will get the honor of a ...
New telescope could finally prove there is an elusive 'Planet X' in our solar system
There are eight official planets (sorry, Pluto) in our solar system: Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus and ...
Scientific American24d
We May Be on the Brink of Finding the Real Planet Nine
If Brown’s hidden world is real, Rubin will almost certainly find it or strong indirect evidence that it exists. “In the ...
El Adelantado de Segovia1d
NASA confirms discovery of new planet in solar system
The potential discovery of a large planet beyond Neptune’s orbit could change everything we know about the Solar System.
IFLScience28d
Is “Planet 9” Out There? Astronomers Find Evidence Of Massive Object Beyond Neptune’s Orbit
In 2015, two astronomers from Caltech presented evidence that six objects past the orbit of Neptune were bunched ... better than in simulations where planet 9 was not included.
Live Science on MSN13d
Our favorite space stories of 2024 — from lost planets to human-caused meteor showers
From the mysterious Planet Nine to the prospect of a "human-caused meteor shower," space and physics editor Brandon Specktor ...
Space.com7d
SpaceX launches 1st Falcon 9 rocket of 2025, sends Thuraya 4 communications satellite to orbit (video)
This was the 20th flight and recovery for this Falcon 9 first stage booster, and SpaceX's 341st recovery of an orbital-class ...
Planet 9 in our solar system? Scientists discover potential planet 5-7 times Earth's size, orbiting Sun every 20,000 years
Astronomers are on the hunt for a mysterious ninth planet, known as Planet Nine, which could change our understanding of the solar system. Is this hidden world real, or just a myth?