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April 22, Earth Day is celebrated once again as over one billion people help the Earth recover from the ravages of ...
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Gaia telescope retires: Scientists bid farewell to 'the discovery machine of the decade' that mapped 2 billion Milky Way starsSince it launched in December 2013, Gaia charted the cosmos from a vantage point about a million miles (1.6 million kilometers) from Earth, at a spot called Lagrange point 2 (L2), where the ...
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Black holes and the new way astronomers using Gaia probe found the closest known to EarthBut recently astronomers have used data collected by the European Space Agency’s Gaia spacecraft to detect three previously unknown black holes and, it turns out, are the closest known to Earth.
Since it launched in December 2013, Gaia charted the cosmos from a vantage point about a million miles (1.6 million kilometers) from Earth, at a spot called Lagrange point 2 (L2), where the ...
Europe's space agency, ESA, has retired the Gaia satellite after more than nine years of service. Launched in 2013, Gaia created the most detailed 3D ...
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