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 ...
A new composite image of the Andromeda Galaxy is offering an unprecedented view of our closest spiral galactic neighbor. Composed by NASA and international space partners, the image combines data from ...
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 ...