Astronomers are investigating a strange class of exoplanets known as eccentric warm Jupiters — massive gas giants that orbit their stars in unexpected, elongated paths. Unlike their close-orbiting ...
We thought we understood planets, but the planetary disk chemistry of far-away XUE 10 is completely changing our conception ...
Planets do not emit visible light like stars; they shine in the sky because they reflect sunlight. Exoplanets too reflect ...
A consensus is emerging that the dots, sometimes called rubies, are an entirely new type of object in the Universe.
What makes 3I/ATLAS especially intriguing is that the comet might be three billion years older than our entire Solar System.
A new study led by UNLV scientists sheds light on how planets, including Earth, formed in our galaxy—and why the life and ...
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?
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 ...
The James Webb Telescope captures the beginning of planetary formation around the young star HOPS-315 for the first time.
When a Mars-sized meteorite slammed into Earth billions of years ago, the impact completely reset any and all chemical ...
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