His photos appear frequently in National Geographic magazine. It was a grand sight to see, the Milky Way stretching across the sky behind Owachomo Bridge. It was a natural subject for the opening ...
This illustration shows a stage in the predicted merger between our Milky Way galaxy and the ... [+] neighboring Andromeda galaxy, as it will unfold over the next several billion years.
A new study claims to have discovered about 200 ancient stars in the Milky Way’s halo, the most ... [+] distant of which is more than a million light-years from Earth. That’s almost half the ...