Astronomers have just revealed that a day on Uranus is longer than was previously thought, at 17 hours, 14 minutes and 52 seconds. This is 28 seconds longer than the previous estimate, which was made ...

A massive solar windstorm in 2017 compressed Jupiter's magnetosphere "like a giant squash ball," a new study reports.

The team used more than a decade’s worth of observations of Uranus’ unique aurorae taken with Hubble and refined the planet’s ...

An international team of astronomers using the NASA/ESA Hubble Space Telescope have made new measurements of Uranus' interior ...

Discover the intriguing space explosion predicted in a rare double white dwarf system just 160 light-years away from Earth.

Neptune's unique blue light. The planet's auroras are captured vividly in great detail by NASA's Webb telescope ...

This image shows Jupiter's moon Ganymede captured by the NASA/ESA Hubble Space Telescope in 1996. Situated more than 600 ...

The next year of science on the James Webb Space Telescope has been announced amid mounting budgetary uncertainty that could ...

O n April 24, 1990, the Hubble Space Telescope flew aboard space shuttle Discovery, which makes this year the 35th ...

A pair of planetary scientists at the University of California, working with a colleague from the California Institute of ...

How can the solar wind influence Jupiter’s massive magnetic field? This is what a recent study published in Geophysical ...

Jovian storms can rework the whole chemical makeup of Jupiter's deep atmosphere by picking up ammonia from and dropping it ...