Recent studies indicate that the length of a day on Uranus is longer than previously thought. Scientists determined the exact ...

Uranus seemed like a fairly calm, blue-green planet. But new findings from Hubble paint a different picture of Uranus.

"We were surprised by the streams of light that were visible near the center of the galaxies, as nothing similar has been ...

Astronomers have reached deeper into the heart of a brilliant cosmic engine than ever before, using NASA’s Hubble Space ...

A new way to measure the length of Uranus’s day could also help determine the rotation rates of other celestial ...

The planet’s elusive aurorae are much colder than expected, which is how they evaded detection for so long.

Aurora lights on Uranus helped NASA’s Hubble Space Telescope measure the planet’s interior rotation rate, changing what astronomers know about how long a day is on the cold and windy world.

This NASA/ESA Hubble Space Telescope image features the picturesque spiral galaxy NGC 4941, which lies about 67 million light ...

SPHEREx, NASA’s new space telescope, just opened its eyes to the universe and delivered its very first images from space.

If you've been wondering how long the day on Uranus is, you probably need to get out more. But if you have, you'll be ...

A new study reports the first direct observation of merging star clusters in the nuclear region of dwarf galaxies. This detection confirms the feasibility of this formation route for nuclei in dwarf ...

An analysis of 11 years of Hubble Space Telescope observations shows that Uranus ' day lasts 17 hours, 14 minutes, and 52 ...