Solar System
Latest about Solar System
Elusive Planet Nine could be surrounded by hot moons, and that's how we'd find it
By Harry Baker published
The mysterious Planet Nine may have up to 20 moons that could be superheated by the hypothetical planet's gravitational pull, making them easy to spot.
'Pristine' meteorite contaminated with table salt upon crash landing on Earth
By Stephanie Pappas published
The Winchcombe meteorite was collected mere hours after it fell, but researchers have found that it was already contaminated with earthly minerals, including common table salt.
'Impossible' new ring system discovered at the edge of the solar system, and scientists are baffled
By Robert Lea published
A ring looping around the icy dwarf planet Quaoar is located much farther from its parent body than scientists thought was possible.
Jupiter officially has the most moons in the solar system, discovery of 12 new satellites confirms
By JoAnna Wendel published
Twelve newly confirmed moons bring Jupiter's total to 92, surpassing Saturn's 83 moons.
Grapefruit-size fireball from mysterious Oort Cloud could rewrite the history of the solar system
By Jamie Carter published
Rocky fireballs like the one that fell over Alberta, Canada last year shouldn't originate from the icy Oort Cloud... but this one apparently did.
Massive eruption from icy volcanic comet detected in solar system
By Harry Baker published
Astronomers observed a major eruption from a volcanic comet flying through the solar system, likely spewing more than 1 million tons of debris into space.
Scientists want to build an ‘interstellar interceptor’ to play hide-and-seek with the next ’Oumuamua
By Harry Baker published
Researchers want to build a spacecraft to lurk in far-Earth orbit and chase down interstellar objects as they whizz through the solar system.
Crushed-up planets around dead stars could rewrite the history of the solar system
By Brandon Specktor published
A new study of white dwarfs with "polluted" atmospheres is causing scientists to rethink how and when planets form.
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