An intensive survey deep into the universe by NASA's Hubble and Spitzer space telescopes has yielded the proverbial needle-in-a-haystack: the farthest ... galaxy cluster not only amplified the ...

The farthest we can see is light 400,000 years younger than that, but it’s very confusing to think that this visible universe ...

Caption This image of NGC 5468, a galaxy located about 130 million light-years from Earth, combines data from the Hubble and James Webb space telescopes. This is the farthest galaxy in which ...

The universe is too vast to track distances on the scale of miles, so astronomers use light-years to convey the great lengths ...

The black hole’s mass is over half that of all the stars in the surrounding galaxy, a record for any galaxy hosting a quasar.