Amazing views of Jupiter over the years via the Hubble Space Telescope. The moons of Io, Ganymede and hazy Uranus can be ...

NASA/ESA Hubble Space Telescope, Gemini North telescope and NASA Infrared Telescope Facility observations of Neptune and ...

Mathematicians calculated where the planet might be based on its effects on Uranus, and astronomers searched for less than an ...

Uranus's moons — what is unique about each moon and why do they orbit at a tilt?

The provisionally named S/2025 U1 is so small it had gone unnoticed by probes and telescopes for the past 40 years.

the only mission that has performed flybys of Uranus and Neptune, as well as telescopes such as Hubble that have observed the solar system’s outer planets. It’s possible that the moon and some of the ...

Using the powerful James Webb Space Telescope, scientists have spotted a moon nestled near Uranus’s rings that’s so small you could walk around it ...

the only mission that has performed flybys of Uranus and Neptune, as well as telescopes such as Hubble that have observed the solar system’s outer planets. It’s possible that the moon and some of the ...

Scientists with the Southwest Research Institute discovered the previously unknown moon using NASA’s James Webb Space Telescope.

CAPE CANAVERAL, Fla. (AP) — Scientists have discovered a gamma ray explosion outside our galaxy that’s not only exceptionally ...

But it’s not just looks. Rocky composition, general size, orbital behaviors—a lot of those qualities can be the same on both ...

What appears to be a ripple in space is actually a newborn planet eating its way through its dusty cradle as it orbits its host star. This image, taken with ESO’s Very Large Telescope (VLT) in Chile, ...