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New research points to an undiscovered Earth-like planet in our solar system
influenced their paths early in the solar system's history. Related Stories Scientists discover the closest Earth-sized ...
Scientists have fiercely debated the existence of ‘Planet 9’ for a decade. Some say evidence is piling up
After a decade-long search, some scientists say a growing number of clues point to the existence of a hidden planet in the Kuiper Belt beyond Neptune — and they may soon have the opportunity to find ...
The Curious Case of Iconic Star Vega’s Missing Planets
Vega provided the first telescopic evidence of a disk of planet-forming material, but there are no planets to be found around ...
RANKED! 6 Fastest-Moving Planets in Our Solar System
Our solar system consists of Sun and celestial bodies bound to it by gravity, including planets, moons, asteroids, and comets ...
7 fastest planets in solar system
The 7 fastest planets in the solar system, ranked by their orbital speeds around the Sun, are as follows: Mercury is the fastest planet in our solar system, orbiting the sun at an average speed of 47.
Legendary Star’s Smooth Disk Mystifies Astronomers, Challenges Planet Formation Theories
Legendary Star Lacks Evidence for Large Planet Construction Ever since the dawn of human consciousness, skywatchers have been ...
Newly Found Earth-Like Planet May Hold Key To Humanity's Survival
A team of astronomers has uncovered an Earth-like planet orbiting a star located 4,000 light years away from the solar system ...
Scientific American10d
Fastest Known Planetary System May Have Been Pushed by Our Galaxy’s Supermassive Black Hole
Fastest Known Planetary System May Have Been Pushed by Our Galaxy’s Supermassive Black Hole ...
The Icy Crust of Saturn’s Moon Titan Could Be Hiding Secrets to Our World and Life Beyond It
A new study suggests that the planet’s icy interior and liquid ocean could be insulated with a three-to-six-mile-thick layer ...
New Scientist10d
What would happen if a rogue planet passed through our solar system?
It would depend on a lot, say our readers, from how big it was to the route it took - but it could have significant ...
CNN4d
Scientists have fiercely debated the existence of ‘Planet 9’ for a decade. Some say evidence is piling up
Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Our solar system ...