Astronomers have utilized NASA's Hubble Space Telescope to delve deeper than ever into the enigmatic surroundings of quasar ...

Once described as the most important telescope in history after the original built by Galileo, the Hubble Space Telescope has ...

This NASA/ESA Hubble Space Telescope image features the glorious spiral galaxy NGC 5643, which is located roughly 40 million ...

"As fascinating as the galaxy appears at visible wavelengths, some of NGC 5643's most interesting features are invisible to ...

Encountering Neptune in 1989, NASA’s Voyager mission completed humankind’s first close-up exploration of the four giant outer ...

NASA and ESA’s Hubble Space Telescope has been observing the outer planets through a program called OPAL (Outer Planet ...

Light is a time machine: all we see, from stars to galaxies, shows the past. Expanding space stretches light, letting ...

the big orange-red eye shape that is visible on most images of the planet, is an enormous storm larger than the width of the entire Earth and which has been raging for centuries. In Hubble’s ...

Hubble isn’t dead yet. Not Edwin Hubble, the astronomer from whom it took its name, and who at the beginning of the last ...

Astronomers have used NASA’s Hubble Space Telescope to gain a unique view of a vast black hole that is powering a glowing ...