Earth does not have a new second moon
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An international team of researchers has just revealed the existence of three Earth-sized planets in the binary stellar ...
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Scientists Just Found a Super-Earth Exoplanet Only 18 Light-Years Away
It's just 18 light-years away: a super-Earth named GJ 251c with a minimum mass about 3.84 times that of our own planet. The ...
Archival data revealed that the object has been in an Earth-like orbit for around six decades. Some 4 million kilometers (2.5 ...
Earth" less than 20 light-years from our own planet is offering scientists new hope in the hunt for other worlds that could ...
The discovery of a new asteroid in the Earth's orbit around the sun has led to chatter that it's a second moon.
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 ...
While researchers say they've found a potentially habitable planet, it'll take a new generation of telescopes to figure out ...
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