Earth, asteroid and second moon
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Has NASA Found Another Earth-Like Planet?
Did NASA find another Earth? Scientists look to the sky to find a copy of our planet, and some experts think they may have ...
This article originally published at Earth just got a new companion in space. It's sticking around for 60 years.. A one-way ...
Astronomers have spotted a free-floating ‘rogue’ planet, named Cha 1107-7626, that is going through a massive growth spurt, ...
WASHINGTON, D.C. – NASA scientists announced Wednesday that they’ve discovered an Earth-size exoplanet that is remarkably similar to our planet. NASA says a team of transatlantic scientists ...
Exoplanet hunters Christopher Watson and Annelies Mortier explain the long search for a 'twin Earth' capable of sustaining ...
— -- Astronomers on Monday reported the discovery of an Earth-like planet outside the solar system whose size and distance from its own star put it in the "habitable" zone and make for a ...
Researchers have discovered chemical fingerprints of Earth's earliest incarnation, preserved in ancient mantle rocks. A ...
Technically, it's not a real moon. It's what scientists call a quasi-moon-a space rock that doesn't orbit Earth directly but ...
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