It essentially made Hubble into a new telescope. "ACS has roughly ten times the discovery power of the previous camera," says Mario Livio, astronomer at the Space Telescope Science Institute in ...

Located 2.5 million light-years away, the majestic Andromeda galaxy appears to the naked eye as a faint ... galactic ...

Scientists have discovered an impressive galaxy using NASA's Hubble Space Telescope, which has six more ... Hubble captured a "cosmic bull's-eye" with galaxy LEDA 1313424, according to Nasa.

NASA’s Hubble Space Telescope reveals surprising details about ... is visible to the naked eye. It appears as a faint, spindle-shaped object about the size of the full Moon.