Looking halfway across the observable universe and expecting to see individual stars is considered a non-starter in astronomy ...
While the extra-galactic stars provided a microlensing effect, large clusters of dark matter provided a macrolensing effect.
Pictures show how the stars look during a period known as the cosmic noon - the middle ages of the universe when the most ...
There are limits to what we can see across the gulf of space and time separating us from the early Universe. Light that ...
Taking advantage of a cosmic "double lens," astronomers resolved more than 40 individual stars in a galaxy so far away its ...