Live Science on MSN7d
'This doesn't appear in computer simulations': Hubble maps chaotic history of Andromeda galaxy, and it's nothing like scientists expected
An ambitious new survey by the Hubble Space Telescope offers the first bird's-eye view of all known dwarf galaxies orbiting ...
Summerland Review10dOpinion
Column: Two important accidental discoveries about the Milky Way
The accidental second discovery was made in the 1960s. At the time NASA was running Project Echo. This involved putting large ...