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

Over the last ten years, OPAL has observed Uranus' northern hemisphere, which has faced the inner solar system for the ...

The Hubble tension is one of the most hotly debated discrepancies in all of astronomy. It centers around a number called the ...

Now, to the dismay of researchers, a new study designed to double-check the calculated rate of the universe's expansion – aiming to determine whether or not ...

The Hubble Space Telescope has peered deeper than ever before into the heart of the supermassive black hole-powered quasar 3C ...

To observe its details, however, scientists had to get clever with the Hubble telescope – and they found something weird.

The Hubble Space Telescope has been imaging the outer planets of our solar system for a decade, learning about their strange ...

Hubble Space Telescope observations of white dwarf star G238-44 has shown that it is "consuming both rocky-metallic and icy ...

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

The telescope has offered an unprecedented view of a supermassive black hole at the center of a quasar as it munches material in space.

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

Two different space telescopes have looked at the same galaxy, so you can see the difference in how they observe the universe ...