On Dec. 15, 1612, the Andromeda galaxy was seen through a telescope for the first time by a German astronomer named Simon Marius. [‘On This Day in Space’ Video Series on Space.com] The Andromeda ...
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The builder who photographed distant galaxies
A successful builder by day and traversing the sky by night, Isaac Roberts took the first clear photograph of Andromeda, the closest galaxy to our Milky Way. Mr Roberts, born in 1829 and the son of a ...
Compelling signs of past Martian life and potential biosignatures on exoplanets have emerged. New planets near Earth were ...
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