When you look at the solar system, you might notice that the planets' orbits are tilted, and oddities in the protoplanetary ...
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.
Joe Scott on MSN
A New Mysterious Object Entered Our Solar System
It came from another star and passed through our solar system at impossible speed. Astronomers scrambled to study it, but it ...
A discovery in V883 Orionis' planet-forming disk suggests Earth's water could have come from ancient interstellar ice that ...
A new study suggests yet another theory for a possible extra planet in our solar system, likely of a size between Mercury and ...
From lava worlds to gas giants, NASA says the variety of these worlds is staggering—and that signs of a further 8,000 distant ...
Anyone hungry for the icy crunch of a Pluto -like body? No? Well, one nearby white dwarf is going all in on a Pluto-esque snack.
I/ATLAS, a mysterious interstellar object racing toward the Sun, is baffling scientists with its speed and origin. Some ...
Astronomers are watching a new comet pass through our solar system with great interest. Based on its glow, the 33-billion-ton ...
The mysterious interstellar comet 3I/ATLAS is absolutely blasting out water at a staggering rate, astronomers found.
Asteroid ‘Families’ Reveal Hidden Histories and Impact Risks across the Solar System ...
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