ESA’s Gaia Spacecraft Wraps Up Revolutionary Milky Way Mapping Mission
ESA’s decade-long Milky Way Gaia mapping mission still has tons of data to release over the next few years. Expect surprises.
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Survivors from the Milky Way's birth
They have identified dwarf galaxies and pinpointed when they made contact with our galaxy, including Gaia-Enceladus about 9 billion years ago and the Sagittarius Dwarf Elliptical Galaxy roughly 7 ...
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Milky Way's Mysterious Ripple Could Be a Scar From an Ancient Collision
speculated to be the product of a repeat beef with a smaller neighbor such as the Sagittarius Dwarf Spheroidal Galaxy. According to a recent analysis, the positions and movements of tens of ...
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Fixed star from faraway galaxy spotted in Milky Way for 1st time
It is called Sagittarius A*, pronounced “Sagittarius ... of stars in the Small Magellanic Cloud and the Sagittarius dwarf galaxy near the Milky Way galaxy. All those factors indicate S0-6 ...
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On the evolution of galaxies
Scientists have investigated the properties of globular clusters (GCs) to identify those belonging to the tidal stream of the Sagittarius dwarf spheroidal galaxy (Sgr dSph), a satellite galaxy to ...
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Artistic Representation of the Current Interaction between the Sagittarius Dwarf Galaxy and the Milk (IMAGE)
Artistic representation of the current interaction between the Sagittarius dwarf galaxy and the Milky Way. Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases ...