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 ...
Live Science on MSN
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?
Thirty years ago this week, two Swiss astronomers announced that they had spotted the first known planet orbiting a Sun-like ...
Space.com on MSN
Incredible telescope image shows baby exoplanet being born
WISPIT 2b was first detected using the European Southern Observatory's Very Large Telescope Spectro-Polarimetric ...
Live Science on MSN
'Planet Y' theory hints at hidden Earth-size world lurking in the solar system — and it could be much closer to us than 'Planet Nine'
A new study has proposed the existence of Planet Y, an alternative Planet Nine candidate that is smaller and closer to Earth ...
Space.com on MSNOpinion
Strange 'puffy' alien world breaks every rule for how planets should behave
A low-density, puffy planet orbiting relatively far from a young star in a nearly perpendicular orbit. What's going on?
The interstellar object 3I/ATLAS has been something of a mystery ever since it graced our solar system. From all outward ...
The Daily Galaxy on MSN
Scientists Are About To Discover 100,000 New Planets — Could One Be Earth 2.0?
Astronomers have now confirmed over 6,000 exoplanets orbiting distant stars, marking a significant milestone in humanity’s quest to understand planetary systems beyond our own. According to Space.com, ...
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