The interstellar object 3I/ATLAS has gathered significant scientific attention, and soon it will reach its closest point to ...
In the distant past, the solar system was rife with impacts and collisions. Millions of rocky objects zoomed chaotically ...
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'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 ...
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Massive comet zooming through solar system could be alien technology, Harvard astrophysicist says
Harvard researcher Avi Loeb says comet 3I/ATLAS weighs 33 billion tons and spans 3.1 miles, making it far larger than ...
Comet Lemmon (C/2025 A4) will make its closest approach to Earth on November 8th, and is currently visible to the naked eye ...
The Earth often gets a few visitors in the solar system, but some stick around for a while. Here's what to know about the ...
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3I/ATLAS, comet hurtling toward solar system, much bigger than previously thought, astronomers say
The interstellar object hurtling toward the inner solar system, where Earth is located, is much larger than previously ...
The Earth often gets a few visitors in the solar system, but some stick around for a while. Here's what to know about the ...
NASA has confirmed that Earth has a second moon, 2025 PN7, a small asteroid co-orbiting with our planet until 2083.
The James Webb Telescope captures the beginning of planetary formation around the young star HOPS-315 for the first time.
Researchers discover hidden solar tornadoes that can disrupt Earth's systems - revealing why current space weather warnings ...
Dust brought back to Earth by China's Chang'e-6 mission contains rare meteorite relics that could change our understanding of sources of water and other life-essential ingredients in our solar system.
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