As the Hubble Space Telescope celebrates 35 years in space, here's what to know about the ambitious instrument.

Using NASA 's Hubble Space Telescope and other observatories, astronomers found the cosmic object in an unexpected place. Rather than sitting dead center in its galaxy like most supermassive black ...

Some stars streaking through the Milky Way at millions of kilometers per hour probably trace back to a supermassive black ...

An astonishing fact only known for the past few decades is that every big galaxy in the universe has a supermassive black ...

Astronomers have discovered two massive black holes in a galaxy 2 billion light-years away. This marks the first time one of these black holes has been found outside the center of its galaxy. Key ...

A new study published in Nature Astronomy by researchers from Durham University calls into question the long-held notion that ...

This NASA/ESA Hubble Space Telescope image features a luminous tangle of stars and dust called the barred spiral galaxy NGC ...

Hubble captures stunning barred spiral galaxy NGC 3507 in Leo’s night s NGC 3507 forms a hidden galactic duo with its spiral companion, NGC 350 NGC 3501 lies just beyond Hubble’s view, yet travels clo ...

The stately and inclined spiral galaxy NGC 3511 is the subject of this NASA/ESA Hubble Space Telescope image. The galaxy is ...