To cleave out evolutionary paths on the Hubble sequence, Graham looked at 100 galaxies near to the Milky Way in optical light images collected by the Hubble Space Telescope and compared them to ...

While Hubble sequence galaxies tend to follow one of two predictable evolutionary paths, nobody knows for certain how ring galaxies form. One of the leading hypotheses is that they result from ...

Caption This sequence of Hubble Space Telescope images chronicles the waxing and waning of the amount of cloud cover on Neptune. This nearly-30-year-long set of observations shows that the number ...

UGC 12158 is an excellent example of a barred spiral galaxy in the Hubble sequence — a scheme used to categorise galaxies based on their shapes.

The sequence begins with a cluster of stars outside the top of the Hubble image which led to the birth of the collection of blue- and white-coloured stars near the left of this new Hubble image.

Hubble is still going strong 35 years after it was launched into space. Celebrate its anniversary with some out-of-this-world images.

To celebrate the Hubble telescope's 35th anniversary, NASA released some striking new images on Wednesday, including a bold rendition of Mars and a stunning photo of a moth-shaped nebula with a ...