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NASA's Roman space telescope gets ready to stare at distant suns to find alien planets
In a clean room at NASA's Jet Propulsion Laboratory in Southern California, scientists have successfully integrated a crucial ...
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 ...
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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 ...
Smithsonian Magazine on MSN2d
Check Out the Stunning New Images of Jupiter From NASA’s Juno Spacecraft
On its 66th flyby of the king of planets, Juno has captured spectacular views of the stormy atmosphere, processed by citizen ...
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 ...
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 ...
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 ...
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 ...
Discovery of Hidden Ninth Planet in Solar System Could Reshape Astronomy, Claims New Study
Astronomers are investigating the possibility of a hidden ninth planet beyond Neptune, which could explain unusual orbital patterns in the Kuiper Belt.
Asteroid grains shed light on the outer solar system's origins
Tiny grains from a distant asteroid are revealing clues to the magnetic forces that shaped the far reaches of the solar ...
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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 ...