One of the most notable properties of the giant planets in our solar system—Jupiter, Saturn, Uranus and Neptune—are the ...
We actually know very little about what's going on inside Uranus and Neptune, causing researchers to propose that these ...
Uranus and Neptune have been called the “ice giants” for decades. But in new research, that nickname might be more a misnomer ...
Astronomers have yet to find irrefutable proof for any natural satellites of exoplanets—so-called exomoons—but as ...
Data from the James Webb Space Telescope and other observatories suggests a supervolcanic exomoon may lurk around the giant ...
On some, whipping winds send a rain of glass flying sideways; others have a core of carbon compressed into diamond. Take a ...
ESA’s Mars orbiters have observed comet 3I/ATLAS, only the third interstellar comet ever discovered. The faint, distant ...
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Which planets are the youngest and oldest in our solar system?
There are a couple of ways that scientists can date planets, so which planets formed first in our solar system?
The growth spurt hints that the free-floating object evolves like a star, providing clues about rogue planets’ mysterious origins.
When Earth is opposite Mars from the sun, it will appear full because you’re looking directly on the daylit side. But ...
The case for a newborn ocean on Saturn's moon Mimas continues to build.
Astronomers spotted a young planet, WISPIT 2b, forming within a dusty ring around its star system, offering clues about the ...
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