Astronomers discover ultra-dense 'super-Earth' with outer companion offering clues about its formation
An international team led by researchers in Japan and Europe has discovered a new multi-planet system around a sun-like star, ...
NASA Monitors As Bus-Sized Asteroid Approaches Earth Today
The asteroid, named 2024 VX3, will pass us at a distance of 92,100 miles, closer than the moon's 238,900-mile orbit.
Scientists present strongest evidence yet for ninth solar system planet
In 2016, scientists Michael Brown and Konstantin Batygin suggested that an unseen Planet Nine could explain the unusual ...
Scientists have fiercely debated the existence of ‘Planet 9’ for a decade. Some say evidence is piling up
After a decade-long search, some scientists say a growing number of clues point to the existence of a hidden planet in the ...
This Planet Shows What Earth Might Look Like In 8 Billion Years' Time
Exoplanets can be quite different from Earth, but occasionally researchers find one that gives a sneak peak into what the ...
School-Bus-Sized Asteroid to Whiz Past Earth Closer Than the Moon
A school-bus-sized asteroid will pass by Earth this Wednesday, November 13, 2024, coming closer than the moon.
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Scientists have fiercely debated the existence of ‘Planet 9’ for a decade. Some say evidence is piling up
The duo argued that an unseen planet — several times larger than Earth and more than 200 times ... their lifetimes are tiny compared to the age of the solar system,” Batygin said.