The distance to one of the Milky Way's next-door neighbors, a satellite galaxy that orbits its outskirts, has been determined more accurately than ever before, astronomers announced today (March 6).
Morning Overview on MSN
NASA details plan to map the Milky Way with the Roman telescope
NASA is preparing to turn the center of our own galaxy into a precision test bed, using the Nancy Grace Roman Space Telescope ...
How galaxies assemble their stars and grow over billions of years remains one of the central questions in astronomy. Recent ...
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