The Hubble Space Telescope captured an image of a star and a spiral galaxy, both in the constellation Virgo. But the photo is ...

A type Ia supernova occurs when a white dwarf draws hydrogen from a companion. But Sirius A and B are too widely separated ...

This NASA/ESA Hubble Space Telescope image features a sparkling spiral galaxy paired with a prominent star, both in the ...

NASA’s Hubble captures NGC 4536, a starburst galaxy in Virgo with intense star formation and glowing gas clouds.

Related: The best Hubble Space Telescope images of all time! Classified as an open star cluster, NGC 460 is a loosely bound ...

Hubble observed the white dwarf companion star that the lurker orbits. Using ultraviolet spectroscopy, Hubble found the white ...

Sirius “The fiery one,” the brightest star in the sky Combining the northern and southern hemispheres, Sirius takes the top spot on the podium. Impossible to miss on a clear winter evening ...

A dead star takes on a ghostly green pallor in a new photo taken by the Hubble Space Telescope. The image, released conveniently in time for Halloween, reveals the remains of a star that exploded ...

Now, a series of newly-processed photos from the Hubble Space Telescope shows a map of star formation in 50 galaxies located within 60 million light-years of Earth. SEE ALSO: Researchers spot ...

Related: The best Hubble Space Telescope images of all time! Classified as an open star cluster, NGC 460 is a loosely bound group of stars, held together by gravity. This type of cluster typically ...