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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 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 ...
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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 ...
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 ...
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'Vega continues to be unusual:' Lack of planets around young star puzzles astronomers
A joint Hubble and James Webb Space Telescope (JWST) project to learn more about the dusty disk around the bright star Vega ...
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 ...
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 ...
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 ...
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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 ...
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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 ...